CR, CRI, CRN, CRE, CRIE, CRNE - Grundfos Canada

GRUNDFOS PRODUCT GUIDE
CR, CRI, CRN,
CRE, CRIE, CRNE
Vertical multistage centrifugal pumps
60 Hz

Contents
Mission
Product overview
Introduction 4
Product range 6
Applications 8
Pump 9
9
Motor 9
Terminal box positions 10
Ambient temperature 10
Viscosity 10
Product overview for E-pumps
Examples of E-pump applications 11
Control of E-pumps
Control options of E-pumps 12
Control modes for E-pumps 12
Construction
CR(E) 1s, 1, 3, 5, 10, 15 and 20 14
CRI(E), CRN(E) 1s, 1, 3, 5, 10, 15 and 20 14
CR(E) 32, 45, 64 and 90 15
CRN(E) 32, 45, 64 and 90 15
CR(E) 120 and 150 16
CRN(E) 120 and 150 16
Type keys and codes
Type keys 17
Codes 17
Operating and inlet pressure
Maximum operating pressure and temperature range 18
Operating range of the shaft seal 19
Maximum inlet pressure 20
CR(E), CRI(E), CRN(E) 5 38
CR(E), CRI(E), CRN(E) 10 42
CR(E), CRI(E), CRN(E) 15 46
CR(E), CRI(E), CRN(E) 20 50
CR(E), CRN(E) 32 54
CR(E), CRN(E) 45 57
CR(E), CRN(E) 64 60
CR, CRN 90 63
CR, CRN 120 66
CR, CRN 150 69
Motor data
Standard motors in the CR range 72
TEFC motors 72
ODP motors 73
2 Pole MLE motors 73
Pumped liquids
Pumped liquids 74
List of pumped liquids 74
Accessories
Pipework connection 77
Sensors for CRE, CRIE, CRNE 82
Gauges for CRE, CRIE, CRNE 82
Variants
Lists of variants - on request 83
Motors 83
Connections and other variants 83
Shaft seals 83
Pumps 83
Quotation text
WebCAPS 89
WinCAPS 90
Selection and sizing
Selection of pumps 21
How to read the curve charts 25
Guidelines to performance curves 25
Performance curves/
Technical data
CR, CRI, CRN 1s 26
CR(E), CRI(E), CRN(E) 1 30
CR(E), CRI(E), CRN(E) 3 34
2

Mission
It is our mission — the basis of our existence — to successfully develop, produce and sell high-quality pumps and
pumping systems worldwide, contributing to a better quality of life and a healthy environment
Bjerringbro, Denmark
Fresno, California
Olathe, Kansas
Monterrey, Mexico Allentown, Pennsylvania Oakville, Ontario
• The world's leading pump company
• World's largest manufacturer of circulator pumps
• World headquarters in Denmark
• North American headquarters in Kansas City - Manufacturing in Fresno, California
• 80 companies in 45 countries
• More than 16 million motors and pumps produced annually worldwide
• North American companies operating in USA, Canada and Mexico
• Continuous reinvestment in growth and development enables the company to
BE responsible, THINK ahead, and INNOVATE
3

Product overview
CR, CRI, CRN, CRE, CRIE, CRNE
Introduction
This data booklet deals with CR, CRI and CRN as well
as CRE, CRIE and CRNE pumps.
CRE, CRIE, CRNE
CR, CRI, CRN
TM02 7397 3403
Fig. 1 CR, CRI and CRN pumps
CR, CRI, CRN pumps are vertical multistage centrifugal
pumps. The in-line design enables the pump to be
installed in a horizontal one-pipe system where the
suction and discharge ports are in the same horizontal
plane and have the same pipe dimensions. This design
provides a more compact pump design and pipework.
Grundfos CR pumps come with various pump sizes and
various numbers of stages to provide the flow and the
pressure required.
CR pumps are suitable for a variety of applications from
pumping of potable water to pumping of chemicals. The
pumps are therefore used in a wide variety of pumping
systems where the performance and material of the
pump meet specific demands.
The CR pumps consist of two main components: the
motor and the pump unit. The motor on a CR pump is a
heavy-duty Grundfos specified motor.
The pump unit consists of optimized hydraulics, various
types of connections, an outer sleeve, a top and various
other parts.
CR pumps are available in various material versions
according to the pumped liquid.
TM02 7698 3803
Fig. 2 CRE, CRIE and CRNE pumps
CRE, CRIE, CRNE pumps are built on the basis of CR,
CRI, CRN pumps.
CRE, CRIE, CRNE pumps belong to the so-called E-
pump family and are referred to as E-pumps.
The difference between the CR and the CRE pump
range is the motor. CRE, CRIE, CRNE pumps are fitted
with an E-motor, i.e. a motor with built-in frequency
control.
The motor of the CRE pump is a Grundfos MLE motor.
Frequency control enables continuously variable
control of motor speed, which makes it possible to set
the pump to operation at any duty point. The aim of
continuously variable control of the motor speed is to
adjust the performance to a given requirement.
CRE, CRIE and CRNE pumps are available with an
integrated pressure sensor connected to the frequency
control.
The pump materials are the same as those of the CR,
CRI, CRN pump range.
Selecting a CRE pump
Select a CRE pump if:
• controlled operation is required, i.e. consumption
fluctuates;
• constant pressure is required,
• communication with the pump is required.
Adaptation of performance through frequencycontrolled
speed control offers obvious advantages:
• Energy savings.
• Increased comfort.
• Control and monitoring of the pump performance.
4

Product overview
CR, CRI, CRN, CRE, CRIE, CRNE
Performance range - CR, CRI, CRN
H
[m]
300
200
H
[ft]
1000
800
600
CR 120
CRN 120
60 Hz
CR 150
CRN 150
100
80
60
50
40
30
20
400
300
200
100
80
60
CR 1s
CRI 1s
CRN 1s
CR 1
CRI 1
CRN 1
CR 3
CRI 3
CRN 3
CR 5
CRI 5
CRN 5
CR 10
CRI 10
CRN 10
CR 15
CRI 15
CRN 15
CR 32
CR 64
CRN 32 CRN 64
CR 20 CR 45
CR 90
CRI 20 CRN 45 CRN 90
CRN 20
10
40
30
20
Eff
[%]
80
60
1 2 4 6 8 10 20 40 60 80 100 200 400 600 800
Q [US GPM]
1 2 3 4 5 6 7 8 10 20 30 40 50 60 80 100 Q [m³/h]
40
20
0
1 2 4 6 8 10 20 40 60 80 100 200 400 600 800
Q [US GPM]
TM02 5518 0209
Performance range - CRE, CRIE, CRNE
H
[m]
300
200
H
[ft]
1000
800
600
CRE
60 Hz
100
80
60
50
40
30
20
10
400
300
200
100
80
60
40
30
CRE 1s
CRIE 1s
CRNE 1s
CRE 1
CRIE 1
CRNE 1
CRE 3
CRIE 3
CRNE 3
CRE 5
CRIE 5
CRNE 5
CRE 120
CRNE 120
CRE 150
CRNE 150
CRE 15
CRE 32
CRE 64
CRIE 15
CRNE
CRNE
CRNE 15
32 64
CRE 10
CRE 20
CRE 45
CRE 90
CRIE 10
CRIE 20
CRNE
CRNE
CRNE 10
CRNE 20
45 90
20
2 4 6 8 10 20 40 60 80 100 200 400 600 8001000
Q [US GPM]
Eff
[%]
80
1 2 3 4 5 6 7 8 910
20 30 40 50 60 7080 100 Q [m³/h]
60
40
20
0
2 4 6 8 10 20 40 60 80 100 200 400 600 8001000
Q [US GPM]
TM05 1598 3411
5

Product overview
CR, CRI, CRN, CRE, CRIE, CRNE
Product range
Range CR 1s CR 1 CR 3 CR 5 CR 10 CR 15 CR 20
Nominal flow rate [US GPM] 4.5 8.5 15 30 55 95 110
Temperature range [°F] –4 to +250
Temperature range [°F]
– on request
–40 to +356
Max. working pressure [psi] 362 362 362 362 362 362 362
Max. working pressure [psi]
– on request
- 725 725 725 725 725 725
Max. pump efficiency [%] 35 49 59 67 70 72 72
CR pumps
CR: Flow range [US GPM] 0.5-5.7 1 - 12.8 1.5 - 23.8 3 - 45 5.5 - 70 9.5 - 125 11-155
CR: Max. pump pressure (H[ft]) 760 790 790 780 820 800 700
CR: Motor power [Hp] .33 - 2 .33 - 3 .33 - 5 .75 - 7.5 .75 - 15 2 - 25 3-25
CRE pumps
CRE: Flow range [US GPM] - 0 - 12.8 0 - 23.8 0 - 45 0 - 70 0 - 125 0-155
CRE: Max. pump pressure (H[ft]) - 790 790 780 820 800 700
CRE: Motor power [Hp] - .33 - 3 .33 - 5 .75 - 7.5 .75 - 15 2 - 25 3-25
Version
CR, CRE:
Cast iron and stainless steel AISI 304
• • • • • • •
CRI, CRIE:
Stainless steel AISI 304
• • • • • • •
CRN, CRNE:
Stainless steel AISI 316
• • • • • • •
CRT, CRTE:
Titanium
- See CRT, CRTE product guide -
CR, CRE pipe connection
Oval flange (NPT) 1" 1" 1" 1.25" 2" 2" 2"
Oval flange (NPT) - on request 1.25" 1.25" 1.25" 1" 1.5" - -
ANSI flange size 1.25" 1.25" 1.25" 1.25" 2" 2" 2"
ANSI flange size - on request - - - - - - -
ANSI flange class 250 lb. 250 lb. 250 lb. 250 lb. 250 lb. 250 lb. 250 lb.
CRI, CRIE pipe connection
Oval flange (NPT) 1" 1" 1" 1.25" 2" 2" 2"
Oval flange (NPT) - on request 1.25" 1.25" 1.25" 1" 1.5" - -
ANSI flange size 1.25" 1.25" 1.25" 1.25" 2" 2" 2"
ANSI flange class 300 lb. 300 lb. 300 lb. 300 lb. 300 lb. 300 lb. 300 lb.
Clamp coupling (NPT) - on request
1",
1.25"
1",
1.25"
Union (NPT ext. Thread) - on request 2" 2" 2" 2" - - -
CRN, CRNE pipe connection
PJE (Victaulic) 1.25" 1.25" 1.25" 1.25" 2" 2" 2"
PJE (Victaulic) - on request - - - - - - -
ANSI flange size 1.25" 1.25" 1.25" 1.25" 2" 2" 2"
ANSI flange size - on request - - - - - - -
ANSI flange class 300 lb. 300 lb. 300 lb. 300 lb. 300 lb. 300 lb. 300 lb.
Clamp coupling (NPT) - on request
1",
1.25"
1",
1.25"
Union (NPT ext. Thread) - on request 2" 2" 2" 2" - - -
CRT pipe connection
PJE coupling (Vitaulic) - 1.25" 1.25" 1.25" 2" 2" -
ANSI flange size - on request - - - - 2" 2" -
• Available
1",
1.25"
1",
1.25"
1",
1.25"
1",
1.25"
1.5",
2"
1.5",
2"
1.5",
2"
1.5",
2"
1.5"
2"
1.5",
2"
6

Product overview
CR, CRI, CRN, CRE, CRIE, CRNE
Range CR 32 CR 45 CR 64 CR 90 CR 120 CR 150
Nominal flow rate [US GPM] 140 220 340 440 610 750
Temperature range [°F] –22 to +250 1) 1) & 2)
–22 to +250
Temperature range [°F]
– on request
–40 to +356 - -
Max. working pressure [psi] 435 435 360 360 360 360
Max. working pressure [psi]
– on request
580 580 580 580 - -
Max. pump efficiency [%] 76 78 79 80 75 73
CR pumps
CR: Flow range [US GPM] 14-210 22-310 34-450 44-630 61-700 75-790
CR: Max. pump pressure (H[ft]) 995 940 565 595 685 570
CR: Motor power [Hp] 5-50 7.5-60 10-60 15-60 20-100 25-100
CRE pumps
CRE: Flow range [US GPM] 0-210 0-310 0-450 0-630 0-700 0-790
CRE: Max. pump pressure (H[ft]) 720 490 335 285 140 155
CRE: Motor power [Hp] 5-30 7.5-30 10-30 15-30 20-25 25-30
Version
CR, CRE:
Cast iron and stainless steel AISI 304
• • • • • •
CRI, CRIE:
Stainless steel AISI 304
- - - - - -
CRN, CRNE:
Stainless steel AISI 316
• • • • • •
CRT, CRTE:
Titanium
- - - - - -
CR, CRE pipe connection
Oval flange (NPT) - - - - - -
Oval flange (NPT) - on request - - - - - -
ANSI flange size 2.5" 3" 4" 4" 5” 3) 5” 3)
ANSI flange size - on request 3" 4" 5" 3) 5" 3) 6” 6”
ANSI flange class
125/
250 lb.
125/
250 lb.
125/
250 lb.
125/
250 lb.
125/
250 lb.
CRI, CRIE pipe connection
Oval flange (NPT) - - - - - -
Oval flange (NPT) - on request - - - - - -
ANSI flange size - - - - - -
ANSI flange class - - - - - -
Clamp coupling (NPT) - on request - - - - - -
Union (NPT ext. Thread) - on request - - - - - -
CRN, CRNE pipe connection
PJE (Victaulic) - - - - - -
PJE (Victaulic) - on request 3" 4" 4" 4" 4" 4"
ANSI flange size 2.5" 3" 4" 4" 5” 5”
ANSI flange size - on request 3" - - 5" 6" 6"
ANSI flange class
150/
300 lb.
150/
300 lb.
150/
300 lb.
150/
300 lb.
150/
300 lb.
Clamp coupling (NPT) - on request - - - - - -
Union (NPT ext. Thread) - on request - - - - - -
CRT pipe connection
PJE coupling (Vitaulic) - - - - - -
ANSI flange size - on request - - - - - -
• Available
CRN 32 to CRN 90 with HQQE shaft seal: –40 °F to +250 °F
2) CR, CRN 120 and 150 with 75 or 100 Hp motors with HBQE shaft seal: 0 °F to +250 °F
3) CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
125/
250 lb.
150/
300 lb.
7

Product overview
CR, CRI, CRN, CRE, CRIE, CRNE
Applications
Application CR, CRI CRN CRE, CRNE
Water supply
Filtration and transfer at waterworks • •
Distribution from waterworks • •
Pressure boosting in mains • •
Pressure boosting in high-rise buildings, hotels, etc. • •
Pressure boosting for industrial water supply • •
Industry
Pressure boosting in...
process water systems • • •
washing and cleaning systems • • •
vehicle washing tunnels • •
fire fighting systems
•
Liquid transfer in...
cooling and air-conditioning systems (refrigerants) • •
boiler feed and condensate systems • •
machine tools (cooling lubricants) • • •
aquafarming •
Transfer of...
oils and alcohols • • •
acids and alkalis • •
glycol and coolants • •
Water treatment
Ultra-filtration systems • •
Reverse osmosis systems • •
Softening, ion exchange, demineralizing systems • •
Distillation systems • •
Separators • • •
Swimming pools • •
Irrigation
Field irrigation (flooding) •
Sprinkler irrigation • •
Drip-feed irrigation •
• Recommended version.
Alternative version.
CRT, CRTE version available. For further information about CRT, CRTE pumps see, "Pumped liquids" page 74 or related CRT, CRTE product guide.
8

UR
Product overview
CR, CRI, CRN, CRE, CRIE, CRNE
Pump
The CR and CRE pump is a non-self-priming, vertical
multistage centrifugal pump. The pumps are available
with a Grundfos standard motor (CR pumps) or a
frequency-controlled motor (CRE pumps).
The pump consists of a base and a pump head. The
chamber stack and the outer sleeve are secured
between the pump head and the base by means of
staybolts. The base has suction and discharge ports on
the same level (in-line).
All pumps are equipped with a maintenance-free
mechanical shaft seal of the cartridge type.
Motor
From 0.5 Hp to 1.5 Hp Grundfos offers CRE pumps
fitted with single-phase MLE motors (1 x 208-230 V).
From 1.0 Hp to 30 Hp Grundfos offers CRE pumps fitted
with three-phase MLE motors (3 x 460-480 V). From 1.5
Hp to 7.5 Hp Grundfos offers CRE pumps fitted with
three-phase MLE motors (3 x 208-230 V).
Electrical data
Mounting
designation NEMA
Insulation
F & B
class
Efficiency
class*
Enclosure
class
60 Hz
Standard
voltages
Energy efficient
Premium efficiency - on request for 15 Hp and above
TEFC - Totally Enclosed Fan Cooled
(Grundfos standard)
ODP - Open Drip Proof - on request
1 x 115/208-230 V
3 x 208-230/460 V
3 x 575 V
The motors are rated for:
Baldor ML/MLE MLE
Coupling
Approvals
C
UR
US
LISTED
Impellers
Fig. 3 CR pump
CR pump with ANSI/NSF 61 listing is available. See UL
file MH26400 or contact Grundfos.
Motor
Shaft seal
(Cartridge type)
Base
Pump head
Outer sleeve
Staybolts
Base plate
Grundfos standard motors - ML and Baldor® motors
CR, CRI and CRN pumps are fitted with a Grundfos
specified motor. The motors are all heavy-duty 2-pole,
NEMA C-face motors.
GR5357 - GR3395
* 1 - 10 Hp ML motors are premium efficiency as standard
Optional motors
The Grundfos standard range of motors covers a wide
variety of application demands. However, for special
applications or operating conditions, custom-built motor
solutions can be provided.
For special applications or operating conditions,
Grundfos offers custom-built motors such as:
• explosion proof motors,
• motors with anti-condensation heating unit,
• low-noise motors,
• premium efficiency motors,
• motors with thermal protection.
Motor protection
Single-phase Grundfos specified motors up to 7.5 hp
have a built-in thermal overload switch.
Three-phase motors must be connected to a motor
starter in accordance with local regulations.
Frequency-controlled motors - MLE motors
CRE, CRIE and CRNE pumps are fitted with a totally
enclosed, fan-cooled, 2-pole motor with integrated
variable frequency drive.
9

[%]
P2
80 100 120 140 160 180
60
[°F] T
Product overview
CR, CRI, CRN, CRE, CRIE, CRNE
Terminal box positions
As standard the terminal box is mounted on the suction
side of the pump.
Stellung 6 Position 6 Position Stellung 9 9 Position Stellung 12 12 Stellung 3 Position 3
Standard
TM02 18 05 2001
Fig. 4 Terminal box positions
Ambient temperature
Ambient temperature: Maximum +104 °F.
If the ambient temperature exceeds +104 °F or if the
motor is located 3280 feet above sea level or higher,
the motor output (P2) must be reduced due to the low
cooling effect of the air. In such cases, it may be
necessary to use a motor with a higher output.
2
100
90
70
1 = Baldor motors
2 = Grundfos ML motors
1
80
60
50
TM03 4272
3280 7382 11483 15584 ft
Fig. 5 Relationship between motor output (P2) and
ambient temperature
Viscosity
The pumping of liquids with densities or kinematic
viscosities higher than those of water will cause a
considerable pressure drop, a drop in the hydraulic
performance and a rise in the power consumption.
In such situations the pump should be equipped with a
larger motor. If in doubt, contact Grundfos.
10

Product overview for E-pumps
CR, CRI, CRN, CRE, CRIE, CRNE
Examples of E-pump applications
CRE, CRIE and CRNE pumps are the ideal solution in
a number of applications characterized by a need for
variable flow at constant pressure. The pumps are
suited for water supply systems and pressure boosting,
but also industrial applications.
Depending on the nature of the application, the pumps
offer energy-savings, increased comfort or improved
processing.
E-pumps in the service of industry
Industry uses a large number of pumps in many
different applications. Demands on pumps in terms of
pump performance and mode of operation make speed
control a must in many applications.
Below are mentioned some of the applications in which
E-pumps are often used.
Constant pressure
• Water supply,
• Washing and cleaning systems,
• Distribution from waterworks,
• Humidifying systems,
• Water treatment systems,
• Process boosting systems, etc.
Example: Within industrial water supply, E-pumps with
integrated pressure sensors are used to ensure a
constant pressure in the piping network. From the
sensor, the E-pump receives inputs about changes of
pressure as a result of changes in the consumption.
The E-pump responds to the input by adjusting the flow
until the pressure is equalized. The constant pressure
is stabilized once more on the basis of a preset
setpoint.
Constant temperature
• Air-conditioning systems at industrial plants,
• Industrial cooling systems,
• Industrial freezing systems,
• Casting and molding tools, etc.
Example: In industrial freezing systems, E-pumps with
temperature sensor increase comfort and lower
operating costs compared with pumps without a
temperature sensor.
An E-pump continuously adapts its performance to the
changing demands reflected in the differences in
temperature of the liquid circulating in the freezing
system. Thus, the lower the demand for cooling, the
smaller the quantity of liquid circulated in the system
and vice versa.
Constant flow
• Steam boiler systems,
• Condensate systems,
• Sprinkler irrigation systems,
• Chemical industry, etc.
Example: In a steam boiler, it is important to be able to
monitor and control pump operation to maintain a
constant level of water in the boiler.
By using an E-pump with level sensor mounted in the
boiler, it is possible to maintain a constant water level.
A constant water level ensures optimum and costefficient
operation as a result of a stabile steam
production.
Dosing
• Chemical industry (i.e. control of pH-values),
• Petrochemical industry,
• Paint industry
• Degreasing systems,
• Bleaching systems, etc.
Example: In the petrochemical industry, E-pumps with
pressure sensors are used as dosing pumps. The E-
pumps help to ensure that the correct mixture ratio is
achieved when more liquids are combined.
E-pumps functioning as dosing pumps improve
processing and offer energy-savings.
E-pumps in commercial building services
Commercial building services use E-pumps to maintain
a constant pressure or a constant temperature based
on a variable flow.
E-pumps are used in applications such as
Constant pressure
• Water supply in high-rise buildings i.e. office
buildings, hotels, etc.
Example: E-pumps with pressure sensors are used for
water supply in high-rise buildings to ensure a constant
pressure even at the highest draw-off point. As the
consumption pattern and by that the pressure changes
during the day, the E-pump continuously adapts its
performance until the pressure is equalized.
Constant temperature
• Air-conditioning systems in hotels, schools,
• Building cooling systems, etc.
Example: E-pumps are an excellent solution in
buildings where constant temperature is essential.
E-pumps keep the temperature constant in airconditioned
high-rise glass buildings, irrespective of the
seasonal fluctuations of the out-door temperature, and
various heat impacts inside the building.
11

Control of E-pumps
CR, CRI, CRN, CRE, CRIE, CRNE
Control options of E-pumps
Communication with CRE, CRIE, CRNE pumps is
possible by means of
• a central management system,
• remote control (Grundfos R100) or
• a control panel.
The purpose of controlling an E-pump is to monitor and
control the pressure, temperature, flow and liquid level
of the system.
Remote control
The R100 remote control produced by Grundfos is
available as an accessory.
The operator communicates with the E-pump by
pointing the IR-signal transmitter at the control panel of
the E-pump terminal box.
Central management system
Communication with the E-pump is possible even
though the operator is not present near the E-pump.
Communication is enabled by having connected the
E-pump to a central management system allowing the
operator to monitor and change control modes and
setpoint settings of the E-pump.
Fig. 7 R100 remote control
On the R100 display it is possible to monitor and
change control modes and settings of the E-pump.
TM00 4498 2802
Control panel
The control panel of the E-pump terminal box makes it
possible to change the setpoint settings manually.
Light fields
LON-bus connection
G10-LON
Interface
Indicator lights
Fig. 8 Control panel on CRE pump
Buttons
TM00 7600 1196
GENIbus connection
E-pump
Fig. 6 Structure of a central management system
TM06592 1103
Control modes for E-pumps
Grundfos offers CRE, CRIE and CRNE pumps in two
different variants:
• CRE, CRIE and CRNE with integrated pressure
sensor
• CRE, CRIE and CRNE without sensor.
CRE, CRIE, CRNE with integrated pressure sensor
CRE, CRIE and CRNE pumps with integrated pressure
sensors are suitable for applications where you want to
control the pressure after the pump, irrespective of the
flow. For further information, see the section Examples
of E-pump applications on page 11. Signals of pressure
changes in the piping system are transmitted
continuously from the sensor to the pump.
12

Control of E-pumps
CR, CRI, CRN, CRE, CRIE, CRNE
The pump responds to the signals by adjusting its
performance up or down to compensate for the
pressure difference between the actual and the desired
pressure. As this adjustment is a continuous process, a
constant pressure is maintained in the piping system.
Min.
H
Q
Max.
TM00 9323 4796
Fig. 11 Constant curve mode
CRE, CRIE and CRNE without sensor
CRE, CRIE and CRNE pumps without sensors are
suitable for applications where
Fig. 9 CRE, CRIE and CRNE pumps
A CRE, CRIE or CRNE pump with integrated pressure
sensor facilitates installation and commissioning. CRE,
CRIE and CRNE pumps with integrated pressure
sensor can be set to:
• constant-pressure mode (factory setting) or
• constant-curve mode.
In constant-pressure mode, the pump maintains a
preset pressure after the pump, irrespective of the flow,
see figure below.
TM02 7398 3403
• uncontrolled operation is required
• you want to fit another sensor later in order to
control the flow, temperature, differential
temperature, liquid level, pH value, etc at some
arbitrary point in the system.
CRE, CRIE and CRNE pumps without sensor can be
set to:
• controlled-operation mode or
• uncontrolled-operation mode (factory-setting).
In controlled-operation mode, the pump adjusts its
performance to the desired setpoint, see figure below.
H
H
Hset
Qset
Q
TM02 7264 2803
Q
TM00 9322 4796
Fig. 12 Constant flow mode
In uncontrolled-operation mode, the pump operates
according to the constant curve set, see figure below.
Fig. 10 Constant pressure mode
H
In constant-curve mode, the pump is not controlled. It
can be set to pump according to a preset pump
characteristic within the range from min. curve to max.
curve, see figure below.
Min.
Max.
Q
Fig. 13 Constant curve mode
CRE, CRIE and CRNE pumps can be fitted with sensor
types listed on page 82.
TM00 9323 4796
13

Construction
CR, CRI, CRN, CRE, CRIE, CRNE
CR(E) 1s, 1, 3, 5, 10, 15 and 20
CRI(E), CRN(E) 1s, 1, 3, 5, 10, 15 and 20
TM02 1198 0601 - GR7377 - GR7379
TM02 1808 2001 - GR7373 - GR7375
Sectional drawing
Sectional drawing
1
1
5
9
8
3
4
10
6
7
TM02 1194 1403
3
2 10
4
6
5
7
8
9
12
11
TM03 2156 3805
Materials: CR(E)
Pos. Designation Materials AISI/ASTM
1 Pump head Cast iron A 48-30 B
3 Shaft Stainless steel
1) CR(E) 1s, 1, 3, 5
2) CR(E) 10, 15, 20
3) Stainless steel available on request.
4) CF 8M is cast equivalent of AISI 316 stainless steel.
5) CRI(E)/CRN(E) 1s, 1, 3, 5
6) CRN(E) 10, 15, 20
7) CRI(E) 10, 15, 20
AISI 316 1)
AISI 431 2)
4 Impeller Stainless steel AISI 304
5 Chamber Stainless steel AISI 304
6 Outer sleeve Stainless steel AISI 304
7
O-ring for outer
sleeve
EPDM or FKM
8 Base Cast iron A 48-30 B
9 Neck ring PTFE
10 Shaft seal Cartridge type
Bearing rings Silicon carbide
Rubber parts EPDM or FKM
12 FJG flange Cast iron A 48-30 B
Materials: CRI(E), CRN(E)
Pos. Designation Materials AISI/ASTM
1 Pump head Cast iron 3) A 48-30 B
2 Pump head cover Stainless steel CF 8M 4)
3 Shaft Stainless steel
AISI 316 5)
AISI 329 6)
AISI 431 7)
8 Base Stainless steel CF 8M 4)
9 Neck ring PTFE
10 Shaft seal Cartridge type
11 Base plate Cast iron 3) A 48-30 B
Bearing rings
Silicon carbide
Rubber parts
EPDM or FKM
CRI(E)
4 Impeller Stainless steel AISI 304
5 Chamber Stainless steel AISI 304
6 Outer sleeve Stainless steel AISI 304
7 O-ring for outer sleeve EPDM or FKM
12 FGJ flange ring Ductile iron 3) A 65-45-12
Oval flange Stainless steel AISI 316
CRN(E)
4 Impeller Stainless steel AISI 316
5 Chamber Stainless steel AISI 316
6 Outer sleeve Stainless steel AISI 316
7 O-ring for outer sleeve EPDM or FKM
12 FGJ flange ring Ductile iron 3) A 65-45-12
14

Construction
CR, CRI, CRN, CRE, CRIE, CRNE
CR(E) 32, 45, 64 and 90
CRN(E) 32, 45, 64 and 90
TM01 2150 1298
TM02 7399 3403
Sectional drawing
Sectional drawing
2
2
3
3
10
10
4
1
4
1
6
11
7
8
13
5
9
12
TM03 2157 3805
6
11
7
8
14
5
9
12
13
TM03 2158 3805
Materials: CR(E)
Materials: CRN(E)
Pos. Designation Materials AISI/ASTM
1 Pump head Ductile iron A 65-45-12
2 Motor stool Cast iron A 48-30 B
3 Shaft Stainless steel AISI 431
4 Impeller Stainless steel AISI 304
5 Chamber Stainless steel AISI 304
6 Outer sleeve Stainless steel AISI 304
7
O-ring for outer
sleeve
EPDM or FKM
8 Base Ductile iron A 65-45-12
9 Neck ring Acoflon 215
10 Shaft seal Cartridge type
11 Bearing ring Bronze
12
Bottom bearing
ring
Tungsten carbide/
Tungsten carbide
13 Flange ring Ductile iron 2) A 65-45-12
Rubber parts EPDM or FKM
Pos. Designation Materials AISI/ASTM
1 Pump head Stainless steel CF 8M 1)
2 Motor stool Cast iron A 48-30 B
3 Shaft Stainless steel SAF 2205
4 Impeller Stainless steel AISI 316
5 Chamber Stainless steel AISI 316
6 Outer sleeve Stainless steel AISI 316
7
O-ring for outer
sleeve
EPDM or FKM
8 Base Stainless steel CF 8M 1)
9 Neck ring Acoflon 215
10 Shaft seal Cartridge type
11 Bearing ring
Carbon-graphite filled
PTFE
12
Bottom
bearing ring
Tungsten carbide/
Tungsten carbide
13 Base plate Ductile iron 2) A 65-45-12
14 Flange ring Ductile iron 2) A 65-45-12
Rubber parts EPDM or FKM
1)
CF 8M is cast equivalent of AISI 316 stainless steel.
2)
Stainless steel available on request.
15

Construction
CR, CRI, CRN, CRE, CRIE, CRNE
CR(E) 120 and 150
CRN(E) 120 and 150
GrA3731
Sectional drawing
Sectional drawing
TM03 8835 2607
TM03 8836 2607
GrA3732 - GrA3735
Materials: CR(E)
Pos. Designation Materials AISI/ASTM
1 Pump head Ductile iron
2
1)
22 mm shaft, 15-60 Hp. 32 mm shaft, 75-100 Hp.
A 536
65-45-12
Motor stool (15-60 Hp) Cast iron A48-30 B
Motor stool (75-100 Hp)
Ductile iron
A 536
65-45-12
3 Shaft Stainless steel AISI 431
4 Impeller Stainless steel AISI 304
5 Chamber Stainless steel AISI 304
6 Outer sleeve Stainless steel AISI 316
7 O-ring for outer sleeve EPDM or FKM
8 Base Ductile iron
9 Base plate Ductile iron
10 Neck ring PTFE
11 Shaft seal 1) Cartridge type
12 Support bearing PTFE
13 Bearing rings Silicone carbide
Rubber parts
EPDM or FKM
A 536
65-45-12
A 536
65-45-12
Materials: CRN(E)
Pos. Designation Materials AISI/ASTM
1 Pump head Stainless steel A 351 CF 8M
Motor stool (15-60 Hp) Cast iron A48-30 B
2
A 536
Motor stool (75-100 Hp) Ductile iron
65-45-12
3 Shaft Stainless steel SAF 2205
4 Impeller Stainless steel AISI 316
5 Chamber Stainless steel AISI 316
6 Outer sleeve Stainless steel AISI 316
7 O-ring for outer sleeve EPDM or FKM
8 Base Stainless steel A 351 CF 8M
9 Base plate Ductile iron 1) A 536
65-45-12
10 Neck ring PTFE
11 Shaft seal 2) Cartridge type
12 Support bearing PTFE
13 Bearing rings Silicone carbide
14 Base plate Ductile iron 1) A 536
65-45-12
Rubber parts
EPDM or FKM
1) Stainless steel available on request.
2)
22 mm shaft, 15-60 Hp. 32 mm shaft, 75-100 Hp.
16

Type keys and codes
CR, CRI, CRN, CRE, CRIE, CRNE
Type keys
CR(E), CRI(E), CRN(E)
Example
Type range:
CR, CRI, CRN
Pump with integrated
frequency control
Nominal flow rate [m 3 /h]
All impellers with reduced diameter
(applies only to CR, CRI, CRN 1s)
Number of impellers
Number of reduced diameter impellers
(CR(E), CRN(E) 32, 45, 64, 90, 120, and 150)
Code for pump version
Code for pipe connection
Code for materials
Code for rubber parts
Code for shaft seal
Codes
CR E 32 (s) -4 -2 -A -G -G -E - HQQE
Example
A -G -A -E -H QQ E
Pump version
A Basic version 1)
B Oversize motor
E Certificate/approval
CR pump for high temperatures
F
(air-cooled top assembly)
H Horizontal version
High-pressure pump with high speed MLE
HS
motor
I Different pressure rating
J Pump with different max speed
K Pump with low NPSH
M Magnetic drive
N Fitted with sensor
P Undersize motor
R Horizontal version with bearing bracket
SF High pressure pump
Over size motor
T
(two flange sizes bigger)
U NEMA version 1)
X Special version
Pipe connection
A Oval flange
B NPT thread
CA FlexiClamp (CRI(E), CRN(E) 1, 3, 5, 10, 15, 20)
CX Triclamp (CRI(E), CRN(E) 1, 3, 5, 10, 15, 20)
F DIN flange
G ANSI flange
J JIS flange
N Changed diameter of ports
P PJE coupling
X Special version
Example
A -G -A -E -H QQ E
Materials
A Basic version
D Carbon-graphite filled PTFE (bearings)
G Wetted parts AISI 316
All parts stainless steel, wetted parts AISI
GI
316
I Wetted parts AISI 304
All parts stainless steel, wetted parts AISI
II
304
K Bronze (bearings)
S SiC bearings + PTFE neck rings
X Special version
Code for rubber parts
E EPDM
F FXM
K FFKM
V FKM
Shaft seal
A O-ring seal with fixed driver
B Rubber bellows seal
E Cartridge seal with O-ring
H Balanced cartridge seal with O-ring
K Metal bellows cartridge seal
O Double seal, back-to-back
P Double seal, tandem
X Special version
B Carbon, synthetic resin-impregnated
H Cemented tungsten carbide, embedded (hybrid)
Q Silicon carbide
U Cemented tungsten carbide
X Other ceramics
E EPDM
F FXM
K FFKM
V FKM
1) In August 2003 the NEMA version pump code was discontinued for all
material numbers created by Grundfos manufacturing companies in
North America. The NEMA version pump code will still remain in effect
for existing material numbers. NEMA version pumps built in North
America after this change will have either an A or U as the pump version
code depending on the date the material number was created.
17

Operating and inlet
pressure
CR, CRI, CRN, CRE, CRIE, CRNE
Maximum operating pressure and temperature range
Oval flange
ANSI, Clamp, PJE
TM02 1379 1101
TM02 8835 0904
Max. permissible
operating
pressure
Liquid temperature
range
Max.
permissible
operating pressure
Liquid temperature
range
CR, CRI, CRN 1s 232 [psi] –4 °F to +248 °F 362 [psi] –4 °F to +248 °F
CR(E), CRI(E), CRN(E) 1 232 [psi] –4 °F to +248 °F 362 [psi] –4 °F to +248 °F
CR(E), CRI(E), CRN(E) 3 232 [psi] –4 °F to +248 °F 362 [psi] –4 °F to +248 °F
CR(E), CRI(E), CRN(E) 5 232 [psi] –4 °F to +248 °F 362 [psi] –4 °F to +248 °F
CR(E) 10-1 › CR(E) 10-6 145 [psi] –4 °F to +248 °F - -
CRI(E), CRN(E) 10-1 › CRI(E), CRN(E) 10-10 232 [psi] –4 °F to +248 °F - -
CR(E), CRI(E) 10-1 › CR(E), CRI(E) 10-10 - - 232 [psi] –4 °F to +248 °F
CR(E), CRI(E) 10-12 › CR(E), CRI(E) 10-17 - - 362 [psi] –4 °F to +248 °F
CRN(E) 10 - - - 362 [psi] –4 °F to +248 °F
CR(E) 15-1 › CR(E) 15-5 145 [psi] –4 °F to +248 °F - -
CRI(E), CRN(E) 15-1 › CRI(E), CRN(E) 15-8 232 [psi] –4 °F to +248 °F - -
CR(E), CRI(E) 15-1 › CR(E), CRI(E) 15-8 - - 232 [psi] –4 °F to +248 °F
CR(E), CRI(E) 15-9 › CR(E), CRI(E) 15-12 - - 362 [psi] –4 °F to +248 °F
CRN(E) 15 - - 362 [psi] –4 °F to +248 °F
CR(E) 20-1 › CR(E) 20-5 145 [psi] –4 °F to +248 °F - -
CRI(E), CRN(E) 20-1 › CRI(E), CRN(E) 20-7 232 [psi] –4 °F to +248 °F - -
CR(E), CRI(E) 20-1 › CR(E), CRI(E) 20-7 - - 232 [psi] –4 °F to +248 °F
CR(E), CRI(E) 20-8 › CR(E), CRI(E) 20-10 - - 362 [psi] –4 °F to +248 °F
CRN(E) 20 - - 362 [psi] –4 °F to +248 °F
CR(E), CRN(E) 32-1-1 › CR(E), CRN(E) 32-5 - - 232 [psi] –22 °F to +248 °F
CR, CRN 32-6-2 › CR, CRN 32-11-2 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 45-1-1 › CR(E), CRN(E) 45-4-2 - - 232 [psi] –22 °F to +248 °F
CR(E), CRN(E) 45-4-1 › CR, CRN 45-8-1 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 64-1-1 › CR(E), CRN(E) 64-3 - - 232 [psi] –22 °F to +248 °F
CR(E), CRN(E) 64-4-2 › CR(E), CRN(E) 64-5-2 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 90-1-1 › CR(E), CRN(E) 90-3 - - 232 [psi] –22 °F to +248 °F
CR(E), CRN(E) 90-4-2 › CR(E), CRN(E) 90-4-1 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 120-1-1 › CR(E), CRN(E) 120-5-1 - - 435 [psi] –22 °F to +248 °F
CR(E), CRN(E) 150-1-1 › CR(E), CRN(E) 150-4-1 - - 435[psi] –22 °F to +248 °F
18

Operating and inlet
pressure
CR, CRI, CRN, CRE, CRIE, CRNE
Operating range of the shaft seal
The operating range of the shaft seal depends on
operating pressure, pump type, type of shaft seal and
liquid temperature. The following curves apply to clean
water and water with anti-freeze liquids. For selecting
the right shaft seal, see List of pumped liquids on
page 74.
CR 1s - CR 20
p
[bar]
25
20
15
10
5
0
p
[psi]
400
300
200
100
HQQE
0
-40 0 40 80 120 160 200 240 t [°F]
Fig. 14 Operating range of standard shaft seals for
CR 1s - CR 20
CR 32 - CR 150 (3.0-60 Hp)
p
[bar]
30
25
20
15
10
5
0
HQQE
HQQV
HQQE
p
[psi]
500
HUBE / HUBV HUBE
400
300
KUHE / KUHV
200
KUBE / KUBV KUBE
KUUE / KUUV
100
0
-40 0 40 80 120 160 200 240 t [°F]
KUUE
KUUE
KUUV
-40 -20 0 20 40 60 80 100 t [°C]
TM02 7537 3703
TM02 7873 0604
Shaft
seal
Description
HQQE
O-ring (cartridge) (balanced seal),
SiC/SiC, EPDM
HBQE
O-ring (cartridge) (balanced seal),
Carbon/SiC, EPDM
HQQV
O-ring (cartridge) (balanced seal),
SiC/SiC, FKM
HUBE
O-ring (cartridge) (balanced seal),
TC/carbon, EPDM
HUBV
O-ring (cartridge) (balanced seal),
TC/carbon, FKM
KUBE
Bellows, metal (cartridge),
TC/carbon, EPDM
KUBV
Bellows, metal (cartridge),
TC/carbon, FKM
Bellows, metal (cartridge),
KUHE TC/Carbon with embedded TC,
EPDM
Bellows, metal (cartridge),
KUHV TC/Carbon with embedded TC,
FKM
KUUE
Bellows, metal (cartridge), TC/TC,
EPDM
KUUV
Bellows, metal (cartridge), TC/TC,
FKM
Note: TC= tungsten carbide
See section Lists of variants - on request on page 83,
in case of extreme temperatures:
• low temperatures down to –40 °F or
• high temperatures up to +356 °F.
Max. temp.
range [ °F]
–22 °F to +248 °F
+32 °F to +248 °F
–4 °F to +194 °F
+32 °F to +248 °F
+32 °F to +194 °F
+32 °F to +248 °F
+32 °F to +194 °F
+32 °F to +194 °F
+32 °F to +194 °F
–22 °F to +194 °F
–4 °F to +194 °F
Fig. 15 Operating range of standard shaft seals for
CR 32 - CR 150 (3.0-60 Hp)
CR 120 - CR 150 (75-100 Hp)
p
[psi]
400
300
200
100
HQQE
HQQV
HQQE
HQQE/V
HBQE/V
HQQE
HBQE
0
-80 -40 0 40 80 120 160 200 240 t [°F]
TM04 4415
Fig. 16 Operating range of standard shaft seals for
CR 120 - CR 150 (75-100 Hp)
19

Operating and inlet
pressure
CR, CRI, CRN, CRE, CRIE, CRNE
Maximum inlet pressure
The following table shows the maximum permissible
inlet pressure. However, the current inlet pressure + the
pressure against a closed valve must always be lower
than the maximum permissible operating pressure.
If the maximum permissible operating pressure is
exceeded, the conical bearing in the motor may be
damaged and the life of the shaft seal reduced.
CR, CRI, CRN 1s
1s-2 › 1s-27 145 [psi]
CR(E), CRI(E), CRN(E) 1
1-2 › 1-25
1-27
CR(E), CRI(E), CRN(E) 3
3-2 › 3-15
3-17 › 3-25
CR(E), CRI(E), CRN(E) 5
5-2 › 5-9
5-10 › 5-24
CR(E), CRI(E), CRN(E) 10
10-1 › 10-5
10-6 › 10-17
CR(E), CRI(E), CRN(E) 15
15-1 › 15-2
15-3 › 15-12
CR(E), CRI(E), CRN(E) 20
20-1
20-2 › 20-10
CR(E), CRN(E) 32
32-1-1 › 32-2
32-3-2 › 32-6
32-7-2 › 32-11-2
CR(E), CRN(E) 45
45-1-1 › 45-1
45-2-2 › 45-3
45-4-2 › 45-8-1
CR(E), CRN(E) 64
64-1-1
64-1 › 64-2-1
64-2 › 64-5-2
CR(E), CRN(E) 90
90-1-1 › 90-2-2
90-2-1 › 90-4-1
CR(E), CRN(E) 120
120-1
120-2-2 › 120-3
120-4-2 › 120-5-1
CR(E), CRN(E) 150
150-1-1
150-1 › 150-2
150-3-2 › 150-4-1
145 [psi]
218 [psi]
145 [psi]
218 [psi]
145 [psi]
218 [psi]
116 [psi]
145 [psi]
116 [psi]
145 [psi]
116 [psi]
145 [psi]
58 [psi]
145 [psi]
218 [psi]
58 [psi]
145 [psi]
218 [psi]
58 [psi]
145 [psi]
218 [psi]
145 [psi]
218 [psi]
145 [psi]
218 [psi]
290 [psi]
145 [psi]
218 [psi]
290 [psi]
Example of operating and inlet pressures
The values for operating and inlet pressures shown in
the tables must not be considered individually but must
always be compared, see the following examples:
Example 1:
The following pump type has been selected:
CR 3-10 A-A-A
Max. operating pressure: 232 psi
Max. inlet pressure: 145 psi
Discharge pressure against a closed valve: 139.2 psi,
see page 34.
This pump is not allowed to start at an inlet pressure of
145 psi, but at an inlet pressure of 232.0 – 139.2 =
92.8 psi.
Example 2:
The following pump has been selected:
CR 10-2 A-GJ-A
Max. operating pressure: 232 psi
Max. inlet pressure: 116 psi
Discharge pressure against a closed valve:
42 psi (97 ft), see page 42.
This pump is allowed to start at an inlet pressure of
116 psi, as the discharge pressure is only 42 psi, which
results in an operating pressure of 116 + 42 = 158 psi.
On the contrary, the max. operating pressure of this
pump is limited to 158 psi, as a higher operating
pressure will require an inlet pressure of more than
116 psi.
In case the inlet or operating pressure exceeds the
pressure permitted, see section Lists of variants - on
request on page 83.
20

Selection and sizing
CR, CRI, CRN, CRE, CRIE, CRNE
Selection of pumps
Selection of pumps should be based on
• The duty point of the pump (see section 1)
• Sizing data such as pressure loss as a result of
height differences, friction loss in the pipework,
pump efficiency etc. (see section 2)
• Pump materials (see section 3)
• Pump connections (see section 4)
• Shaft seal (see section 5).
1. Duty point of the pump
From a duty point it is possible to select a pump on the
basis of the curve charts in the section Performance
curves/Technical data starting on page 26.
H
[m]
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
H
[ft]
1000
-11-2
CR(E) 32
950
-10
CRN(E) 3 2
900
-10-2
2-pole, 60 Hz
850
-9
800
-9-2
750
-8
-8-2
700
650
-7
-7-2
600
550
-6
-6-2
500
-5
450
-5-2
400
-4
350
-4-2
300
-3
250
-3-2
200
-2
-2-1
150
-2-2
100
-1
-1-1
50
0
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
0 5 10 15 20 25 30 35 40 45 Q [m3/h ]
P2 P2
[kW ] [hp]
4
Eff
P2 1/1
3
P2 2/3
2
2
1
1
0 0
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
H NPSH
[m] [ft]
30
8
20
4
10
NPSHR
0 0
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
Fig. 17 Example of a curve chart
2. Sizing data
When sizing a pump the following must be taken into
account.
• Required flow and pressure at the point of use.
• Pressure loss as a result of height differences
(H geo ).
• Friction loss in the pipework (H f ).
It may be necessary to account for pressure loss in
connection with long pipes, bends or valves, etc.
• Best efficiency at the estimated duty point.
• NPSH value.
For calculation of the NPSH value, see Minimum
inlet pressure - NPSHA on page 24.
H
[ft]
1000
950
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
Eff
[%]
80
60
40
20
0
H
[ft]
30
20
10
0
TM02 0039 1303
H geo
H f
Fig. 18 Sizing data
Efficiency
Before determining the point of best efficiency the
operation pattern of the pump needs to be identified. Is
the pump expected to operate at the same duty point,
then select a CR pump which is operating at a duty
point corresponding with the best efficiency of the
pump.
H
[m]
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
Fig. 19 Example of a CR pump’s duty point
As the pump is sized on the basis of the highest
possible flow, it is important to always have the duty
point to the right of the optimum efficiency point (see
fig. 20, range with check mark). This must be
considered in order to keep efficiency high when the
flow drops.
eff
Fig. 20 Best efficiency
NPSHR
Required flow,
required pressure
H
[ft]
1000
-11-2
CR(E) 32
950
-10
CRN(E) 3 2
900
-10-2
2-pole, 60 Hz
850
-9
800
-9-2
750
-8
-8-2
700
650
-7
-7-2
600
550
-6
-6-2
500
-5
450
-5-2
400
-4
350
-4-2
300
-3
250
-3-2
200
-2
-2-1
150
-2-2
100
-1
-1-1
50
0
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
0 5 10 15 20 25 30 35 40 45 Q [m3/h ]
P2 P2
[kW ] [hp]
4
Eff
P2 1/1
3
P2 2/3
2
2
1
1
0 0
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
H NPSH
[m] [ft]
30
8
20
4
10
NPSHR
0 0
Optimum point
H
[ft]
1000
950
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
Duty
point
Best
efficiency
Eff
[%]
80
60
40
20
0
H
[ft]
30
20
10
0
US GPM
TM02 6711 1403
TM02 0039 1303
TM02 8579 0504
21

Selection and sizing
CR, CRI, CRN, CRE, CRIE, CRNE
Normally, E-pumps are used in applications
characterized by a variable flow. Consequently, it is not
possible to select a pump that is constantly operating at
optimum efficiency.
In order to achieve optimum operating economy, the
pump should be selected on the basis of the following
criteria:
• The max. required duty point should be as close as
possible to the QH curve of the pump.
• The required duty point should be positioned so that
P2 is close to the max. point of the 100 % curve.
Between the min. and max. performance curve E-
pumps have an infinite number of performance curves
each representing a specific speed. Therefore it may
not be possible to select a duty point close to the 100 %
curve.
H
[ft]
Max. curve
Note:
The approximated formulas apply on condition that the
system characteristic remains unchanged for nn and nx
and that it is based on the formula H = k x Q2, where k
is a constant.
The power equation implies that the pump efficiency is
unchanged at the two speeds. In practice this is not
quite correct.
Finally, it is worth noting that the efficiencies of the
frequency converter and the motor must be taken into
account if a precise calculation of the power saving
resulting from a reduction of the pump speed is wanted.
H
H n
n x
n n
Q n n n
------- = ------
Q x
n x
H n n n 2
------- = ------
H n x x
Eta
Eta
Q x
Q n
Q
0
Min. curve
0 Q [US GPM]
TM02 7572 4803
n
------ ª 1
x
Fig. 21 Min. and max. performance curves
In situations where it is not possible to select a duty
point close to the 100 % curve the affinity equations to
the right can be used. The head (H), the flow (Q) and
the input power (P) are all the appropriate variables for
the motor speed (n).
H x
Q x
P n
P
P n
P x
Q n
Q
Q
------
P x
n n 3
= ------
n x
TM00 8720 3496
Fig. 22 Affinity equations
Legend
H n
H x
Q n
Q x
Rated head in feet
Current head in feet
Rated flow in US GPM
Current flow in US GPM
n n Rated motor speed in min -1 (n n = 3500 min -1 )
n x Current motor speed in min -1
n Rated efficiency in %
x Current efficiency in %
22

Selection and sizing
CR, CRI, CRN, CRE, CRIE, CRNE
WinCAPS and WebCAPS
WinCAPS and WebCAPS are both selection programs
offered by Grundfos.
The two programs make it possible to calculate an
E-pump’s specific duty point and energy consumption.
By entering the sizing data of the pump, WinCAPS and
WebCAPS can calculate the exact duty point and
energy consumption. For further information see
page 89 and page 90.
6. Inlet pressure and operating pressure
Do not exceed the limit values stated on page 18 and
page 20 as regards these pressures:
• maximum inlet pressure and
• maximum operating pressure.
3. Material
The material variant (CR(E), CRI(E), CRN(E)) should
be selected based of the liquid to be pumped. The
product range covers three basic types.
• The CR(E), CRI(E) pump types are suitable for
clean, non-aggressive liquids such as potable
water, oils, etc.
Fig. 23 CR pump
TM03 2155 3805
• The CRN(E) pump type is suitable for industrial
liquids and acids, see List of pumped liquids on
page 74 or contact Grundfos.
G (ANSI)
For saline or chloride-containing liquids such as sea
water, CRT(E) pumps of titanium are available.
4. Pump connection
Selection of pump connection depends on the rated
pressure and pipework. To meet any requirement the
CR(E), CRI(E) and CRN(E) pumps offer a wide range
of flexible connections such as:
A (Oval)
Fig. 24 Pump connections
P (PJE)
TM02 1201 0601
• Oval flange (NPT) - fig. 24
• ANSI flange - fig. 24
• PJE coupling - fig. 24
• Clamp coupling
• Union (NPT[M])
• Other connections on request.
TM02 0538 4800
5. Shaft seal
As standard, the CR(E) range is fitted with a Grundfos
shaft seal (Cartridge type) suitable for the most
common applications, see fig. 25.
Fig. 25 Shaft seal (Cartridge type)
The following three key parameters must be taken into
account, when selecting the shaft seal:
• Type of pumped liquid
• liquid temperature and
• Maximum pressure.
Grundfos offers a wide range of shaft seal variants to
meet specific demands see List of pumped liquids on
page 74.
23

Selection and sizing
CR, CRI, CRN, CRE, CRIE, CRNE
Minimum inlet pressure - NPSHA
Calculation of the inlet pressure "H" is recommended in
these situations:
• The liquid temperature is high,
• The flow is significantly higher than the rated flow,
• Water is drawn from depths,
• Water is drawn through long pipes,
• Inlet conditions are poor.
To avoid cavitation, make sure that there is a minimum
pressure on the suction side of the pump. The
maximum suction lift "H" in feet can be calculated as
follows:
H = p b – NPSHR – H f – H v – H s
P b = Barometric pressure in feet absolute.
(Barometric pressure can be set to 33.9 feet.
At sea level. In closed systems, pb indicates
system pressure in feet.)
NPSHR = Net Positive Suction Head Required in feet.
(To be read from the NPSHR curve at the
highest flow the pump will be delivering).
H f = Friction loss in suction pipe in feet.
(At the highest flow the pump will be
delivering.)
H v = Vapor pressure in feet. (To be read from the
vapor pressure scale. "H v " depends on the
liquid temperature "T m ").
H s = Safety margin = minimum 2.0 feet.
If the "H" calculated is positive, the pump can operate
at a suction lift of maximum "H" feet.
If the "H" calculated is negative, an inlet pressure of
minimum "H" feet is required.
H
Hf
Pb
Hv
NPSHR
Fig. 26 Minimum inlet pressure - NPSHR
tm
(°F)
Hv
(Ft)
370 413
360 328
340 259
320 203
300 148
131
280 115
98
270
82
250 66
230 49
39
212 33
26
194
20
176 16
13
158 10
140 6.6
4.9
122
3.3
104 2.6
2.0
86 1.3
0.9
68
0.7
50
0.3
32
Note: In order to avoid cavitation never, select a pump
whose duty point lies too far to the right on the NPSHR
curve.
Always check the NPSHR value of the pump at the
highest possible flow.
In case a lower NPSHR value is required, see Lists of
variants - on request on page 83.
TM02 7729 3903
24

Selection and sizing
CR, CRI, CRN, CRE, CRIE, CRNE
How to read the curve charts
Number of stages.
First figure: number of
stages;
second figure: number of
reduced-diameter impellers.
The eff curve shows the
efficiency of the pump.
The eff curve is an average
curve of all the pump types
shown in the chart.
The efficiency of pumps
with reduced-diameter
impellers is approx. 2 %
lower than the eff curve
shown in the chart.
H
[m]
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
H
[ft]
1000
950
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
-11-2
-10
-10-2
-9
-9-2
-8
-8-2
-7
-7-2
-6
-6-2
-5
-5-2
-4
-4-2
-3
-3-2
-2
-2-1
-2-2
-1
-1-1
CR(E) 32
CRN(E) 3 2
2-pole, 60 Hz
0
0
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
P2
0 5 10 15 20 25 30 35 40 45
P2
Q [m3/h ]
Eff
[kW ] [hp]
[%]
4
Eff
P2 1/1 80
2
3
P2 2/3
60
2
40 The NPSHR curve is an
1
1
20 average curve for all the
0 0
0 variants shown. When
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM] sizing the pumps, add a
H NPSH
H safety margin of at
[m] [ft]
[ft]
30
30 least 2.0 feet.
8
20
20
4
10
NPSHR
10
0 0
0
H
[ft]
1000
950
900
850
800
750
700
500
450
400
350
300
250
200
150
Pump type, number
of poles and frequency.
QH curve for the individual
650
pump. The bold curves
600
indicate the recommended
550 performance range for
best efficiency.
The power curves indicate
100
pump input power per stage.
50
Curves are shown for
complete (1/1) and for
reduced-diameter (2/3)
impellers.
TM02 0039 1303
Fig. 27 How to read the curve charts
Guidelines to performance curves
The guidelines below apply to the curves shown on the
following pages:
1. The motors used for the measurements are standard
motors (ODP, TEFC or MLE).
2. Measurements have been made with airless water
at a temperature of 68 °F.
3. The curves apply to a kinematic viscosity of
= 1 mm 2 /s (1 cSt).
4. Due to the risk of overheating, the pumps should not
be used at a flow below the minimum flow rate.
5. The QH curves apply to actual speed with the motor
types mentioned at 60 Hz.
The curve below shows the minimum flow rate as a
percentage of the nominal flow rate in relation to the
liquid temperature. The dotted line shows a CR pump
fitted with an air-cooled top assembly.
Qmin
[%]
30
20
10
0
104 140 176 212 248 284 320 356
40 60 80 100 120 140 160 180 t [°F]
40 60 80 100 120 140 160 180t [°C]
Fig. 28 Minimum flow rate
TM02 7538 3703
25

Performance curves/
Technical data
CR 1s, CRI 1s, CRN 1s
CR, CRI, CRN 1s
H
[m]
220
200
H
[ft]
750
700
650
-27
-23
-25
CR 1s
CRI 1s
CRN 1s
60 Hz, 2-pole
H
[ft]
750
700
650
180
600
-21
600
160
140
550
500
450
-19
-17
550
500
450
120
400
-15
400
100
80
60
40
20
350
300
250
200
150
100
50
-12
-10
-8
-6
-4
-2
-13
-11
-9
-7
-5
-3
350
300
250
200
150
100
50
0
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Q [US GPM]
0
P2
[kW]
0.04
0.02
0.00
H
[m]
4
2
0
0.0 0.5 1.0 Q [m³/h]
P2
[hp]
0.06
P2
0.04
0.02
0.00
Eff
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Q [US GPM]
NPSH
[ft]
15
10
5
0
NPSHR
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Q [US GPM]
Eff
[%]
30
20
10
0
H
[ft]
15
10
5
0
TM02 5741 1303
26

Technical data
CR 1s
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
B1
DRAIN
PLUG (G 1/2)
1"NPT (F)
SUCTION AND
DISCHARGE
7/8" M10 x 40
B1
DRAIN
PLUG (G 1/2)
1 1/4"250 lb.R.F.
SUCTION AND
DISCHARGE
3/4"x1"
ø3 1/2"
ø3 15/16"
2"
3 15/16"
5 11/16"
6 5/16"
13/16"
3"
7 1/16"
8 11/16"
4 x ø1/2"
TM03 1450 2205
3"
3 15/16"
5 9/16"
9 7/8"
13/16"
ø1 3/8"
7 1/16"
8 11/16"
ø5 1/2"
4 x ø1/2"
TM03 1451 2205
Pump type
P2
[hp]
CR 1s-2 1/3
CR 1s-3 1/3
CR 1s-4 1/3
CR 1s-5 1/3
CR 1s-6 1/2
CR 1s-7 1/2
CR 1s-8 1/2
CR 1s-9 3/4
CR 1s-10 3/4
CR 1s-11 3/4
CR 1s-12 3/4
CR 1s-13 1
CR 1s-15 1
CR 1s-17 1 1/2
CR 1s-19 1 1/2
CR 1s-21 1 1/2
CR 1s-23 1 1/2
CR 1s-25 2
CR 1s-27 2
ANSI dimensions [inch]
Ship Wt.
Ph. Oval*
TEFC
B1
[lbs.]
D1 D2 B1+B2
1 • 11.97 6.19 5.18 21.26 69
3 • 11.97 5.55 4.57 19.41 67
1 • 11.97 6.19 5.18 21.26 69
3 • 11.97 5.55 4.57 19.41 67
1 • 12.68 6.19 5.18 21.97 70
3 • 12.68 5.55 4.57 20.12 68
1 • 13.39 6.19 5.18 22.68 71
3 • 13.39 5.55 4.57 20.83 69
1 • 14.09 6.19 5.18 23.38 75
3 • 14.09 5.55 4.57 21.53 70
1 • 14.80 6.19 5.18 24.09 76
3 • 14.80 5.55 4.57 22.24 71
1 • 15.51 6.19 5.18 24.80 77
3 • 15.51 5.55 4.57 22.95 72
1 • 16.22 6.19 5.18 26.13 82
3 • 16.22 5.55 4.57 23.66 73
1 • 16.93 6.19 5.18 26.84 83
3 • 16.93 5.55 4.57 24.37 74
1 • 17.64 6.19 5.18 27.55 84
3 • 17.64 5.55 4.57 25.08 75
1 • 18.35 6.19 5.18 28.26 85
3 • 18.35 5.55 4.57 25.79 76
1 • 19.06 7.19 5.73 30.25 101
3 • 19.06 5.55 4.57 26.50 77
1 • 20.47 7.19 5.73 31.66 103
3 • 20.47 5.55 4.57 27.91 78
1 • 21.89 7.19 5.73 33.57 107
3 • 21.89 5.55 4.57 30.51 84
1 - 23.31 7.19 5.73 34.99 109
3 - 23.31 5.55 4.57 31.93 86
1 - 24.72 7.19 5.73 36.40 111
3 - 24.72 5.55 4.57 33.34 88
1 - 26.14 7.19 5.73 37.82 113
3 - 26.14 5.55 4.57 34.76 90
1 - 27.56 7.19 5.73 40.12 126
3 - 27.56 7.01 4.33 38.78 116
1 - 28.98 7.19 5.73 41.54 127
3 - 28.98 7.01 4.33 40.20 118
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available
27

Technical data
CRI 1s
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
1 1/4"300 lb.R.F.
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
2"
3 15/16"
5 15/16"
8 5/16"
ø1 11/16"
13/16"
3"
7 1/16"
8 5/16"
1"NPT (F)
SUCTION AND
DISCHARGE
M10 x 40
4 x 1/2"
TM03 1452 2205
B1
DRAIN
PLUG (G 1/2)
3"
3 15/16"
5 15/16"
9 7/8"
3/4 x 1 1/16"
ø1/2"
1 3/8"
ø3 1/2"
ø4 1/8"
ø5 1/2"
4 x ø1/2"
ø1 1/4"
ø3 3/8"
7 1/16
8 1/4"
TM03 1453 2205
Pump type
P2
[hp]
CRI 1s-2 1/3
CRI 1s-3 1/3
CRI 1s-4 1/3
CRI 1s-5 1/3
CRI 1s-6 1/2
CRI 1s-7 1/2
CRI 1s-8 1/2
CRI 1s-9 3/4
CRI 1s-10 3/4
CRI 1s-11 3/4
CRI 1s-12 3/4
CRI 1s-13 1
CRI 1s-15 1
CRI 1s-17 1 1/2
CRI 1s-19 1 1/2
CRI 1s-21 1 1/2
CRI 1s-23 1 1/2
CRI 1s-25 2
CRI 1s-27 2
ANSI dimensions [inch]
Ship Wt.
Ph. Oval*
TEFC
B1
[lbs.]
D1 D2 B1+B2
1 • 12.09 6.19 5.18 21.38 64
3 • 12.09 5.55 4.57 19.53 62
1 • 12.09 6.19 5.18 21.38 64
3 • 12.09 5.55 4.57 19.53 62
1 • 12.80 6.19 5.18 22.09 65
3 • 12.80 5.55 4.57 20.24 63
1 • 13.50 6.19 5.18 22.79 66
3 • 13.50 5.55 4.57 20.94 64
1 • 14.21 6.19 5.18 23.50 70
3 • 14.21 5.55 4.57 21.65 65
1 • 14.92 6.19 5.18 24.21 71
3 • 14.92 5.55 4.57 22.36 65
1 • 15.63 6.19 5.18 24.92 72
3 • 15.63 5.55 4.57 23.07 66
1 • 16.34 6.19 5.18 26.25 77
3 • 16.34 5.55 4.57 23.78 68
1 • 17.05 6.19 5.18 26.96 78
3 • 17.05 5.55 4.57 24.49 69
1 • 17.76 6.19 5.18 27.67 79
3 • 17.76 5.55 4.57 25.20 70
1 • 18.46 6.19 5.18 28.37 79
3 • 18.46 5.55 4.57 25.90 70
1 • 19.17 7.19 5.73 30.36 96
3 • 19.17 5.55 4.57 26.61 71
1 • 20.59 7.19 5.73 31.78 97
3 • 20.59 5.55 4.57 28.03 73
1 • 22.01 7.19 5.73 33.69 102
3 • 22.01 5.55 4.57 30.63 79
1 - 23.43 7.19 5.73 35.11 104
3 - 23.43 5.55 4.57 32.05 81
1 - 24.84 7.19 5.73 36.52 106
3 - 24.84 5.55 4.57 33.46 82
1 - 26.26 7.19 5.73 37.94 107
3 - 26.26 5.55 4.57 34.88 84
1 - 27.68 7.19 5.73 40.24 120
3 - 27.68 7.01 4.33 38.90 111
1 - 29.09 7.19 5.73 41.65 122
3 - 29.09 7.01 4.33 40.31 113
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available.
28

Technical data
CRN 1s
D1
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
1 1/4"300 lb.R.F.
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
1 1/4" Victaulic-type
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
3/4 x 1 1/16"
ø1/2"
ø3 1/2"
ø4 1/8"
2"
3 15/16"
5 15/16"
8 1/4"
13/16"
7 1/16"
8 5/16"
4 x 1/2"
TM03 1454 2205
3"
3 15/16"
5 15/16"
9 7/8"
1 3/8"
ø5 1/2"
4 x ø1/2"
ø1 1/4"
ø3 3/8"
7 1/16
8 1/4"
TM03 1453 2205
Pump type
P2
[hp]
CRN 1s-2 1/3
CRN 1s-3 1/3
CRN 1s-4 1/3
CRN 1s-5 1/3
CRN 1s-6 1/2
CRN 1s-7 1/2
CRN 1s-8 1/2
CRN 1s-9 3/4
CRN 1s-10 3/4
CRN 1s-11 3/4
CRN 1s-12 3/4
CRN 1s-13 1
CRN 1s-15 1
CRN 1s-17 1 1/2
CRN 1s-19 1 1/2
CRN 1s-21 1 1/2
CRN 1s-23 1 1/2
CRN 1s-25 2
CRN 1s-27 2
ANSI dimensions [inch]
Ship Wt.
Ph.
PJE*
TEFC
B1
[lbs.]
D1 D2 B1+B2
1 • 12.09 6.19 5.18 21.38 63
3 • 12.09 5.55 4.57 19.53 61
1 • 12.09 6.19 5.18 21.38 64
3 • 12.09 5.55 4.57 19.53 62
1 • 12.80 6.19 5.18 22.09 65
3 • 12.80 5.55 4.57 20.24 63
1 • 13.50 6.19 5.18 22.79 66
3 • 13.50 5.55 4.57 20.94 64
1 • 14.21 6.19 5.18 23.50 70
3 • 14.21 5.55 4.57 21.65 65
1 • 14.92 6.19 5.18 24.21 71
3 • 14.92 5.55 4.57 22.36 65
1 • 15.63 6.19 5.18 24.92 72
3 • 15.63 5.55 4.57 23.07 66
1 • 16.34 6.19 5.18 26.25 77
3 • 16.34 5.55 4.57 23.78 68
1 • 17.05 6.19 5.18 26.96 78
3 • 17.05 5.55 4.57 24.49 69
1 • 17.76 6.19 5.18 27.67 78
3 • 17.76 5.55 4.57 25.20 69
1 • 18.46 6.19 5.18 28.37 79
3 • 18.46 5.55 4.57 25.90 70
1 • 19.17 7.19 5.73 30.36 96
3 • 19.17 5.55 4.57 26.61 71
1 • 20.59 7.19 5.73 31.78 97
3 • 20.59 5.55 4.57 28.03 73
1 • 22.01 7.19 5.73 33.69 102
3 • 22.01 5.55 4.57 30.63 79
1 • 23.43 7.19 5.73 35.11 104
3 • 23.43 5.55 4.57 32.05 81
1 • 24.84 7.19 5.73 36.52 105
3 • 24.84 5.55 4.57 33.46 82
1 • 26.26 7.19 5.73 37.94 107
3 • 26.26 5.55 4.57 34.88 84
1 • 27.68 7.19 5.73 40.24 120
3 • 27.68 7.01 4.33 38.90 111
1 • 29.09 7.19 5.73 41.65 122
3 • 29.09 7.01 4.33 40.31 112
All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available.
29

Performance curves
CR(E) 1, CRI(E) 1, CRN(E) 1
CR(E), CRI(E), CRN(E) 1
H
[m]
240
220
200
H
[ft]
800
750
700
650
-27
-23
-25
CR(E) 1
CRI(E) 1
CRN(E) 1
2-pole, 60 Hz
H
[ft]
800
750
700
650
180
600
-21
600
160
550
500
-19
-17
550
500
140
450
-15
450
120
400
-13
400
100
80
350
300
250
-12
-10
-8
-11
-9
350
300
250
60
40
20
200
150
100
50
-6
-4
-2
-7
-5
-3
200
150
100
50
0
0
0 1 2 3 4 5 6 7 8 9 10 11 12 Q [US GPM]
0
P2
[kW ]
0.04
0.00
H
[m]
0.0 0.5 1.0 1.5 2.0 2.5 Q [m³/h ]
P2
[hp]
P2
0.08
0.04
0.00
NPSH
[ft]
10
0 1 2 3 4 5 6 7 8 9 10 11 12 Q [US GPM]
Eff
Eff
[%]
40
20
0
H
[ft]
10
2
0
5
0
NPSHR
0 1 2 3 4 5 6 7 8 9 10 11 12 Q [US GPM]
5
0
TM02 4083 1303
30

Technical data
CR(E) 1
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
B1
DRAIN
PLUG (G 1/2)
2"
3 15/16"
5 11/16"
6 5/16"
1"NPT (F)
SUCTION AND
DISCHARGE
7/8" M10 x 40
13/16"
3"
7 1/16"
8 11/16"
4 x ø1/2"
TM03 1450 2205
B1
DRAIN
PLUG (G 1/2)
3"
3 15/16"
5 9/16"
9 7/8"
1 1/4"250 lb.R.F.
SUCTION AND
DISCHARGE
3/4"x1"
13/16"
ø3 1/2"
ø3 15/16"
ø5 1/2"
4 x ø1/2"
ø1 3/8"
7 1/16"
8 11/16"
TM03 1451 2205
Pump type
P2
[hp]
CR 1-2 1/3
CR 1-3 1/3
CR(E) 1-4 1/2
CR 1-5 1/2
CR(E) 1-6 3/4
CR 1-7 3/4
CR 1-8 1
CR(E) 1-9 1
CR(E) 1-10 1 1/2
CR 1-11 1 1/2
CR 1-12 1 1/2
CR(E) 1-13 1 1/2
CR(E) 1-15 2
CR(E) 1-17 2
CR 1-19 3
CR 1-21 3
CR(E) 1-23 3
CR 1-25 3
CR(E) 1-27 3
ANSI dimensions [inch]
ANSI dimensions [inch]
Ph. Oval*
B1
TEFC
Ship Wt.
Ship Wt.
MLE
[lbs.]
[lbs.]
D1 D2 B1+B2 D1 D2 B1+B2
1 • 11.97 6.19 5.18 21.26 69 - - - -
3 • 11.97 5.55 4.57 19.41 67 - - - -
1 • 11.97 6.19 5.18 21.26 69 - - - -
3 • 11.97 5.55 4.57 19.41 67 - - - -
1 • 12.68 6.19 5.18 21.97 73 5.55 5.51 20.10 71
3 • 12.68 5.55 4.57 20.12 68 - - - -
1 • 13.39 6.19 5.18 22.68 75 - - - -
3 • 13.39 5.55 4.57 20.83 69 - - - -
1 • 14.09 6.19 5.18 24.00 80 5.55 5.51 21.51 74
3 • 14.09 5.55 4.57 21.53 71 - - - -
1 • 14.80 6.19 5.18 24.71 81 - - - -
3 • 14.80 5.55 4.57 22.24 72 - - - -
1 • 15.51 7.19 5.73 26.70 93 - - - -
3 • 15.51 5.55 4.57 22.95 72 - - - -
1 • 16.22 7.19 5.73 27.41 94 5.55 5.51 25.20 79
3 • 16.22 5.55 4.57 23.66 74 7.01 6.57 29.02 96
1 • 16.93 7.19 5.73 28.61 95 - - - -
3 • 16.93 5.55 4.57 25.55 74 7.01 6.57 29.73 99
1 • 17.64 7.19 5.73 29.32 102 - - - -
3 • 17.64 5.55 4.57 26.26 76 - - - -
1 • 18.35 7.19 5.73 30.03 103 - - - -
3 • 18.35 5.55 4.57 26.97 77 - - - -
1 • 19.06 7.19 5.73 30.74 104 5.55 5.51 28.04 86
3 • 19.06 5.55 4.57 27.68 78 7.01 6.57 31.86 102
1 • 20.47 7.19 5.73 33.03 114 - - - -
3 • 20.47 7.01 4.33 31.69 104 7.01 6.57 33.27 117
1 • 21.89 7.19 5.73 34.45 116 - - - -
3 • 21.89 7.01 4.33 33.11 106 7.01 6.57 34.69 119
1 - 24.41 8.60 6.87 39.06 155 - - - -
3 - 24.41 7.01 4.33 37.64 123 - - - -
1 - 25.83 8.60 6.87 40.48 158 - - - -
3 - 25.83 7.01 4.33 39.06 125 - - - -
1 - 27.24 8.60 6.87 41.89 159 - - - -
3 - 27.24 7.01 4.33 40.47 130 7.01 6.57 40.55 139
1 - 28.66 8.60 6.87 43.31 161 - - - -
3 - 28.66 7.01 4.33 41.89 132 - - - -
1 - 30.08 8.60 6.87 44.73 163 - - - -
3 - 30.08 7.01 4.33 43.31 134 7.01 6.57 43.39 142
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available.
31

Technical data
CRI(E) 1
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
1 1/4"300 lb.R.F.
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
2"
3 15/16"
5 15/16"
8 5/16"
ø1 11/16"
13/16"
3"
7 1/16"
8 5/16"
1"NPT (F)
SUCTION AND
DISCHARGE
M10 x 40
4 x 1/2"
TM03 1450 2205
B1
DRAIN
PLUG (G 1/2)
3"
3 15/16"
5 15/16"
9 7/8"
3/4 x 1 1/16"
ø1/2"
1 3/8"
ø3 1/2"
ø4 1/8"
ø5 1/2"
4 x ø1/2"
ø1 1/4"
ø3 3/8"
7 1/16
8 1/4"
TM03 1451 2205.
Pump type
P2
[hp]
CRI 1-2 1/3
CRI 1-3 1/3
CRI(E) 1-4 1/2
CRI 1-5 1/2
CRI(E) 1-6 3/4
CRI 1-7 3/4
CRI 1-8 1
CRI(E) 1-9 1
CRI(E) 1-10 1 1/2
CRI 1-11 1 1/2
CRI 1-12 1 1/2
CRI(E) 1-13 1 1/2
CRI(E) 1-15 2
CRI(E) 1-17 2
CRI 1-19 3
CRI 1-21 3
CRI(E) 1-23 3
CRI 1-25 3
CRI(E) 1-27 3
ANSI dimensions [inch]
ANSI dimensions [inch]
Ship Wt.
Ship Wt.
Ph. Oval*
TEFC
MLE
B1
[lbs.]
[lbs.]
D1 D2 B1+B2 D1 D2 B1+B2
1 • 12.09 6.19 5.18 21.38 64 - - - -
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 12.09 6.19 5.18 21.38 64 - - - -
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 12.8 6.19 5.18 22.09 68 5.55 5.51 20.22 65
3 • 12.8 5.55 4.57 20.24 63 - - - -
1 • 13.5 6.19 5.18 22.79 69 - - - -
3 • 13.5 5.55 4.57 20.94 64 - - - -
1 • 14.21 6.19 5.18 24.12 74 5.55 5.51 21.63 68
3 • 14.21 5.55 4.57 21.65 65 - - - -
1 • 14.92 6.19 5.18 24.83 75 - - - -
3 • 14.92 5.55 4.57 22.36 66 - - - -
1 • 15.63 7.19 5.73 26.82 88 - - - -
3 • 15.63 5.55 4.57 23.07 67 - - - -
1 • 16.34 7.19 5.73 27.53 89 5.55 5.51 25.32 73
3 • 16.34 5.55 4.57 23.78 68 7.01 6.57 29.14 90
1 • 17.05 7.19 5.73 28.73 90 - - - -
3 • 17.05 5.55 4.57 25.67 69 7.01 6.57 29.85 92
1 • 17.76 7.19 5.73 29.44 97 - - - -
3 • 17.76 5.55 4.57 26.38 70 - - - -
1 • 18.46 7.19 5.73 30.14 98 - - - -
3 • 18.46 5.55 4.57 27.08 71 - - - -
1 • 19.17 7.19 5.73 30.85 99 5.55 5.51 28.15 80
3 • 19.17 5.55 4.57 27.79 72 7.01 6.57 31.97 97
1 • 20.59 7.19 5.73 33.15 109 - - - -
3 • 20.59 7.01 4.33 31.81 99 7.01 6.57 33.39 112
1 • 22.01 7.19 5.73 34.57 110 - - - -
3 • 22.01 7.01 4.33 33.23 101 7.01 6.57 34.81 113
1 - 24.53 8.60 6.87 39.18 148 - - - -
3 - 24.53 7.01 4.33 37.76 116 - - - -
1 - 25.94 8.60 6.87 40.59 150 - - - -
3 - 25.94 7.01 4.33 39.17 118 - - - -
1 - 27.36 8.60 6.87 42.01 152 - - - -
3 - 27.36 7.01 4.33 40.59 123 7.01 6.57 40.67 131
1 - 28.78 8.60 6.87 43.43 154 - - - -
3 - 28.78 7.01 4.33 42.01 125 - - - -
1 - 30.20 8.60 6.87 44.85 156 - - - -
3 - 30.20 7.01 4.33 43.43 127 7.01 6.57 43.51 135
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available.
32

Technical data
CRN(E) 1
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
1 1/4"300 lb.R.F.
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
1 1/4" Victaulic-type
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
3/4 x 1 1/16"
ø1/2"
ø3 1/2"
ø4 1/8"
2"
3 15/16"
5 15/16"
8 1/4"
13/16"
7 1/16"
8 5/16"
4 x 1/2"
TM03 1454 2205
3"
3 15/16"
5 15/16"
9 7/8"
1 3/8"
ø5 1/2"
4 x ø1/2"
ø1 1/4"
ø3 3/8"
7 1/16
8 1/4"
TM03 1453 2205
Pump type
P2
[hp]
CRN 1-2 1/3
CRN 1-3 1/3
CRN(E) 1-4 1/2
CRN 1-5 1/2
CRN(E) 1-6 3/4
CRN 1-7 3/4
CRN 1-8 1
CRN(E) 1-9 1
CRN(E) 1-10 1 1/2
CRN 1-11 1 1/2
CRN 1-12 1 1/2
CRN(E) 1-13 1 1/2
CRN(E) 1-15 2
CRN(E) 1-17 2
CRN 1-19 3
CRN 1-21 3
CRN(E) 1-23 3
CRN 1-25 3
CRN(E) 1-27 3
Ph.
PJE*
B1
ANSI dimensions [inch]
TEFC
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
1 • 12.09 6.19 5.18 21.38 64 - - - -
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 12.09 6.19 5.18 21.38 64 - - - -
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 12.80 6.19 5.18 22.09 68 5.55 5.51 20.22 65
3 • 12.80 5.55 4.57 20.24 63 - - - -
1 • 13.50 6.19 5.18 22.79 69 - - - -
3 • 13.50 5.55 4.57 20.94 64 - - - -
1 • 14.21 6.19 5.18 24.12 74 5.55 5.51 21.63 68
3 • 14.21 5.55 4.57 21.65 65 - - - -
1 • 14.92 6.19 5.18 24.83 75 - - - -
3 • 14.92 5.55 4.57 22.36 66 - - - -
1 • 15.63 7.19 5.73 26.82 88 - - - -
3 • 15.63 5.55 4.57 23.07 67 - - - -
1 • 16.34 7.19 5.73 27.53 89 5.55 5.51 25.32 73
3 • 16.34 5.55 4.57 23.78 68 7.01 6.57 29.14 90
1 • 17.05 7.19 5.73 28.73 90 - - - -
3 • 17.05 5.55 4.57 25.67 69 7.01 6.57 29.85 92
1 • 17.76 7.19 5.73 29.44 97 - - - -
3 • 17.76 5.55 4.57 26.38 70 - - - -
1 • 18.46 7.19 5.73 30.14 98 - - - -
3 • 18.46 5.55 4.57 27.08 71 - - - -
1 • 19.17 7.19 5.73 30.85 99 5.55 5.51 28.15 80
3 • 19.17 5.55 4.57 27.79 72 7.01 6.57 31.97 97
1 • 20.59 7.19 5.73 33.15 108 - - - -
3 • 20.59 7.01 4.33 31.81 99 7.01 6.57 33.39 112
1 • 22.01 7.19 5.73 34.57 110 - - - -
3 • 22.01 7.01 4.33 33.23 101 7.01 6.57 34.81 113
1 • 23.43 8.60 6.87 38.08 148 - - - -
3 • 23.43 7.01 4.33 36.66 116 - - - -
1 • 25.94 8.60 6.87 40.59 150 - - - -
3 • 25.94 7.01 4.33 39.17 118 - - - -
1 • 27.36 8.60 6.87 42.01 152 - - - -
3 • 27.36 7.01 4.33 40.59 123 7.01 6.57 40.67 131
1 • 28.78 8.60 6.87 43.43 154 - - - -
3 • 28.78 7.01 4.33 42.01 124 - - - -
1 • 30.20 8.60 6.87 44.85 155 - - - -
3 • 30.20 7.01 4.33 43.43 126 7.01 6.57 43.51 135
All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available
33

Performance curves
CR(E) 3, CRI(E) 3, CRN(E) 3
CR(E), CRI(E), CRN(E) 3
H
[m]
240
220
200
H
[ft]
800
750
700
650
-25
-21
-23
CR(E) 3
CRI(E) 3
CRN(E) 3
2-pole, 60 Hz
H
[ft]
800
750
700
650
180
600
-19
600
160
550
500
-17
550
500
140
450
-15
450
120
100
80
60
400
350
300
250
200
-13
-11
-9
-7
-12
-10
-8
-6
400
350
300
250
200
40
20
150
100
50
-5
-3
-4
-2
150
100
50
0
0
0 2 4 6 8 10 12 14 16 18 20 22 Q [US GPM]
0
P2
[kW ]
0.10
0.05
0.00
H
[m]
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Q [m³/h ]
P2
[hp]
0.15
P2
0.10
0.05
0.00
NPSH
[ft]
10
0 2 4 6 8 10 12 14 16 18 20 22 Q [US GPM]
Eff
Eff
[%]
60
40
20
0
H
[ft]
10
2
0
5
0
NPSHR
0 2 4 6 8 10 12 14 16 18 20 22 Q [US GPM]
5
0
TM02 4084 1303
34

Technical data
CR(E) 3
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
B1
DRAIN
PLUG (G 1/2)
2"
3 15/16"
5 11/16"
6 5/16"
1"NPT (F)
SUCTION AND
DISCHARGE
7/8" M10 x 40
13/16"
3"
7 1/16"
8 11/16"
4 x ø1/2"
TM03 1450 2205
B1
DRAIN
PLUG (G 1/2)
3"
3 15/16"
5 9/16"
9 7/8"
1 1/4"250 lb.R.F.
SUCTION AND
DISCHARGE
3/4"x1"
13/16"
ø3 1/2"
ø3 15/16"
ø5 1/2"
4 x ø1/2"
ø1 3/8"
7 1/16"
8 11/16"
TM03 1451 2205
Pump type
P2
[hp]
CR(E) 3-2 1/3
CR 3-3 1/2
CR(E) 3-4 3/4
CR(E) 3-5 3/4
CR(E) 3-6 1
CR 3-7 1 1/2
CR(E) 3-8 1 1/2
CR(E) 3-9 1 1/2
CR 3-10 2
CR 3-11 2
CR(E) 3-12 2
CR 3-13 3
CR(E) 3-15 3
CR(E) 3-17 3
CR 3-19 5
CR 3-21 5
CR 3-23 5
CR(E) 3-25 5
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
1 • 11.97 6.19 5.18 21.26 69 5.55 5.51 19.39 69
3 • 11.97 5.55 4.57 19.41 67 - - - -
1 • 11.97 6.19 5.18 21.26 73 - - - -
3 • 11.97 5.55 4.57 19.41 67 - - - -
1 • 12.68 6.19 5.18 22.59 78 5.55 5.51 20.10 72
3 • 12.68 5.55 4.57 20.12 69 - - - -
1 • 13.39 6.19 5.18 23.30 79 5.55 5.51 22.37 73
3 • 13.39 5.55 4.57 20.83 70 - - - -
1 • 14.09 7.19 5.73 25.28 91 - - - -
3 • 14.09 5.55 4.57 21.53 71 7.01 6.57 26.89 90
1 • 14.80 7.19 5.73 26.48 95 - - - -
3 • 14.80 5.55 4.57 23.42 72 - - - -
1 • 15.51 7.19 5.73 27.19 96 5.55 5.51 24.49 81
3 • 15.51 5.55 4.57 24.13 73 - - - -
1 • 16.22 7.19 5.73 27.90 97 - - - -
3 • 16.22 5.55 4.57 24.84 74 7.01 6.57 29.02 99
1 • 16.93 7.19 5.73 29.49 109 - - - -
3 • 16.93 7.01 4.33 28.15 96 - - - -
1 • 17.64 7.19 5.73 30.20 110 - - - -
3 • 17.64 7.01 4.33 28.86 101 - - - -
1 • 18.35 7.19 5.73 30.91 111 - - - -
3 • 18.35 7.01 4.33 29.57 102 7.01 6.57 31.15 115
1 • 20.16 8.60 6.87 34.81 147 - - - -
3 • 20.16 7.01 4.33 33.39 118 - - - -
1 • 21.57 8.60 6.87 36.22 149 - - - -
3 • 21.57 7.01 4.33 34.80 120 7.01 6.57 34.88 128
1 • 22.99 8.60 6.87 37.64 150 - - - -
3 • 22.99 7.01 4.33 36.22 121 7.01 6.57 36.30 130
1 - 24.41 10.62 7.46 39.93 179 - - - -
3 - 24.41 8.66 5.28 39.92 175 - - - -
1 - 25.83 10.62 7.46 41.35 181 - - - -
3 - 25.83 8.66 5.28 41.34 177 - - - -
1 - 27.24 10.62 7.46 42.76 182 - - - -
3 - 27.24 8.66 5.28 42.75 179 - - - -
1 - 28.66 10.62 7.46 44.18 184 - - - -
3 - 28.66 8.66 5.28 44.17 181 8.66 7.40 44.17 172
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available.
35

Technical data
CRI(E) 3
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
1 1/4"300 lb.R.F.
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
2"
3 15/16"
5 15/16"
8 5/16"
ø1 11/16"
13/16"
3"
7 1/16"
8 5/16"
1"NPT (F)
SUCTION AND
DISCHARGE
M10 x 40
4 x 1/2"
TM03 1452 2205
B1
DRAIN
PLUG (G 1/2)
3"
3 15/16"
5 15/16"
9 7/8"
3/4 x 1 1/16"
ø1/2"
1 3/8"
ø3 1/2"
ø4 1/8"
ø5 1/2"
4 x ø1/2"
ø1 1/4"
ø3 3/8"
7 1/16
8 1/4"
TM03 1453 2205
Pump type
P2
[hp]
CRI(E) 3-2 1/3
CRI 3-3 1/2
CRI(E) 3-4 3/4
CRI(E) 3-5 3/4
CRI(E) 3-6 1
CRI 3-7 1 1/2
CRI(E) 3-8 1 1/2
CRI(E) 3-9 1 1/2
CRI 3-10 2
CRI 3-11 2
CRI(E) 3-12 2
CRI 3-13 3
CRI(E) 3-15 3
CRI(E) 3-17 3
CRI 3-19 5
CRI 3-21 5
CRI 3-23 5
CRI(E) 3-25 5
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
1 • 12.09 6.19 5.18 21.38 64 5.55 5.51 19.51 63
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 12.09 6.19 5.18 21.38 67 - - - -
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 12.80 6.19 5.18 22.71 73 5.55 5.51 20.22 67
3 • 12.80 5.55 4.57 20.24 63 - - - -
1 • 13.50 6.19 5.18 23.41 74 5.55 5.51 22.48 68
3 • 13.50 5.55 4.57 20.94 65 - - - -
1 • 14.21 7.19 5.73 25.40 86 - - - -
3 • 14.21 5.55 4.57 21.65 65 7.01 6.57 27.01 85
1 • 14.92 7.19 5.73 26.60 90 - - - -
3 • 14.92 5.55 4.57 23.54 67 - - - -
1 • 15.63 7.19 5.73 27.31 91 5.55 5.51 24.61 76
3 • 15.63 5.55 4.57 24.25 68 - - - -
1 • 16.34 7.19 5.73 28.02 92 - - - -
3 • 16.34 5.55 4.57 24.96 69 7.01 6.57 29.14 93
1 • 17.05 7.19 5.73 29.61 104 - - - -
3 • 17.05 7.01 4.33 28.27 91 - - - -
1 • 17.76 7.19 5.73 30.32 105 - - - -
3 • 17.76 7.01 4.33 28.98 95 - - - -
1 • 18.46 7.19 5.73 31.02 106 - - - -
3 • 18.46 7.01 4.33 29.68 96 7.01 6.57 31.26 109
1 • 20.28 8.60 6.87 34.93 140 - - - -
3 • 20.28 7.01 4.33 33.51 111 - - - -
1 • 21.69 8.60 6.87 36.34 142 - - - -
3 • 21.69 7.01 4.33 34.92 113 7.01 6.57 35.00 -
1 • 23.11 8.60 6.87 37.76 143 - - - -
3 • 23.11 7.01 4.33 36.34 114 7.01 6.57 36.42 121
1 - 24.53 10.62 7.46 40.05 172 - - - -
3 - 24.53 8.66 5.28 40.04 168 - - - -
1 - 25.94 10.62 7.46 41.46 174 - - - -
3 - 25.94 8.66 5.28 41.45 170 - - - -
1 - 27.36 10.62 7.46 42.88 175 - - - -
3 - 27.36 8.66 5.28 42.87 172 - - - -
1 - 28.78 10.62 7.46 44.30 177 - - - -
3 - 28.78 8.66 5.28 44.29 174 8.66 7.40 44.29 165
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available.
36

Technical data
CRN(E) 3
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
1 1/4"300 lb.R.F.
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
1 1/4" Victaulic-type
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
3/4 x 1 1/16"
ø1/2"
ø3 1/2"
ø4 1/8"
2"
3 15/16"
5 15/16"
8 1/4"
13/16"
7 1/16"
8 5/16"
4 x 1/2"
TM03 1454 2205
3"
3 15/16"
5 15/16"
9 7/8"
1 3/8"
ø5 1/2"
4 x ø1/2"
ø1 1/4"
ø3 3/8"
7 1/16
8 1/4"
TM03 1453 2205
Pump type
P2
[hp]
Ph.
PJE*
B1
ANSI dimensions [inch]
TEFC
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRN(E) 3-2 1/3
CRN 3-3 1/2
CRN(E) 3-4 3/4
CRN(E) 3-5 3/4
CRN(E) 3-6 1
CRN 3-7 1 1/2
CRN(E) 3-8 1 1/2
CRN(E) 3-9 1 1/2
CRN 3-10 2
CRN 3-11 2
CRN(E) 3-12 2
CRN 3-13 3
CRN(E) 3-15 3
CRN(E) 3-17 3
CRN 3-19 5
CRN 3-21 5
CRN 3-23 5
CRN(E) 3-25 5
1 • 12.09 6.19 5.18 21.38 64 5.55 5.51 19.51 63
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 12.09 6.19 5.18 21.38 67 - - - -
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 12.80 6.19 5.18 22.71 73 5.55 5.51 20.22 67
3 • 12.80 5.55 4.57 20.24 63 - - - -
1 • 13.50 6.19 5.18 23.41 73 5.55 5.51 22.48 68
3 • 13.50 5.55 4.57 20.94 64 - - - -
1 • 14.21 7.19 5.73 25.40 86 - - - -
3 • 14.21 5.55 4.57 21.65 65 7.01 6.57 27.01 85
1 • 14.92 7.19 5.73 26.60 90 - - - -
3 • 14.92 5.55 4.57 23.54 67 - - - -
1 • 15.63 7.19 5.73 27.31 91 5.55 5.51 24.61 76
3 • 15.63 5.55 4.57 24.25 68 - - - -
1 • 16.34 7.19 5.73 28.02 92 - - - -
3 • 16.34 5.55 4.57 24.96 69 7.01 6.57 29.14 93
1 • 17.05 7.19 5.73 29.61 104 - - - -
3 • 17.05 7.01 4.33 28.27 91 - - - -
1 • 17.76 7.19 5.73 30.32 105 - - - -
3 • 17.76 7.01 4.33 28.98 95 - - - -
1 • 18.46 7.19 5.73 31.02 106 - - - -
3 • 18.46 7.01 4.33 29.68 96 7.01 6.57 31.26 109
1 • 20.28 8.60 6.87 34.93 139 - - - -
3 • 20.28 7.01 4.33 33.51 110 - - - -
1 • 21.69 8.60 6.87 36.34 142 - - - -
3 • 21.69 7.01 4.33 34.92 112 7.01 6.57 35.00 -
1 • 23.11 8.60 6.87 37.76 143 - - - -
3 • 23.11 7.01 4.33 36.34 114 7.01 6.57 36.42 121
1 • 24.53 10.62 7.46 40.05 172 - - - -
3 • 24.53 8.66 5.28 40.04 168 - - - -
1 • 25.94 10.62 7.46 41.46 174 - - - -
3 • 25.94 8.66 5.28 41.45 170 - - - -
1 • 27.36 10.62 7.46 42.88 175 - - - -
3 • 27.36 8.66 5.28 42.87 171 - - - -
1 • 28.78 10.62 7.46 44.30 177 - - - -
3 • 28.78 8.66 5.28 44.29 173 8.66 7.40 44.29 165
All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
• Available.
37

Performance curves
CR(E) 5, CRI(E) 5, CRN(E) 5
CR(E), CRI(E), CRN(E) 5
H
[m]
240
220
200
H
[ft]
800
750
700
650
-24
-20
-22
CR(E) 5
CRI(E) 5
CRN(E) 5
2-pole, 60 Hz
H
[ft]
800
750
700
650
180
160
140
600
550
500
450
-16
-14
-18
-15
600
550
500
450
120
400
-12
-13
400
100
80
350
300
250
-10
-8
-11
-9
350
300
250
60
200
-6
-7
200
40
20
150
100
50
-4
-2
-5
-3
150
100
50
0
0
0 5 10 15 20 25 30 35 40 Q [US GPM]
0
P2
[kW ]
0.2
0 1 2 3 4 5 6 7 8 9 10 Q [m³/h ]
P2
[hp]
0.3
P2
Eff
0.2
Eff
[%]
60
40
0.1
0.1
20
0.0
H
[m]
4
2
0
0.0
0 5 10 15 20 25 30 35 40 Q [US GPM]
NPSH
[ft]
15
10
NPSHR
5
0
0 5 10 15 20 25 30 35 40 Q [US GPM]
0
H
[ft]
15
10
5
0
TM02 4085 1303
38

Technical data
CR(E) 5
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
B1
DRAIN
PLUG (G 1/2)
2"
3 15/16"
5 11/16"
6 5/16"
1 1/4"NPT (F)
SUCTION AND
DISCHARGE
7/8" M10 x 40
13/16"
3"
7 1/16"
8 11/16"
4 x ø1/2"
TM03 1455 2205
B1
DRAIN
PLUG (G 1/2)
3"
3 15/16"
5 9/16"
9 7/8"
1 1/4"250 lb.R.F.
SUCTION AND
DISCHARGE
3/4"x1"
13/16"
ø3 1/2"
ø3 15/16"
ø5 1/2"
4 x ø1/2"
ø1 3/8"
7 1/16"
8 11/16"
TM03 1451 2205
Pump type
P2
[hp]
CR(E) 5-2 3/4
CR(E) 5-3 1
CR(E) 5-4 1 1/2
CR 5-5 2
CR(E) 5-6 2
CR 5-7 3
CR 5-8 3
CR(E) 5-9 3
CR 5-10 5
CR 5-11 5
CR 5-12 5
CR(E) 5-13 5
CR 5-14 5
CR(E) 5-15 5
CR(E) 5-16 5
CR 5-18 7 1/2
CR(E) 5-20 7 1/2
CR 5-22 7 1/2
CR(E) 5-24 7 1/2
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
1 • 11.97 6.19 5.18 21.88 77 5.55 5.51 19.39 71
3 • 11.97 5.55 4.57 19.41 68 - - - -
1 • 13.03 7.19 5.73 24.22 90 - - - -
3 • 13.03 5.55 4.57 20.47 69 7.01 6.57 25.83 88
1 • 14.09 7.19 5.73 25.77 94 5.55 5.51 23.07 79
3 • 14.09 5.55 4.57 22.71 71 7.01 6.57 26.89 92
1 • 15.16 7.19 5.73 27.72 106 - - - -
3 • 15.16 7.01 4.33 26.38 93 - - - -
1 • 16.22 7.19 5.73 28.78 108 - - - -
3 • 16.22 7.01 4.33 27.44 95 7.01 6.57 29.02 111
1 • 18.39 8.60 6.87 33.04 143 - - - -
3 • 18.39 7.01 4.33 31.62 114 - - - -
1 • 19.45 8.60 6.87 34.10 145 - - - -
3 • 19.45 7.01 4.33 32.68 116 - - - -
1 • 20.51 8.60 6.87 35.16 147 - - - -
3 • 20.51 7.01 4.33 33.74 118 7.01 6.57 33.82 126
1 • 21.57 10.62 7.46 37.09 170 - - - -
3 • 21.57 8.66 5.28 37.08 168 - - - -
1 • 22.64 10.62 7.46 38.16 172 - - - -
3 • 22.64 8.66 5.28 38.15 169 - - - -
1 • 23.70 10.62 7.46 39.22 177 - - - -
3 • 23.70 8.66 5.28 39.21 170 - - - -
1 • 24.76 10.62 7.46 40.28 178 - - - -
3 • 24.76 8.66 5.28 40.27 171 8.66 7.40 40.27 166
1 • 25.83 10.62 7.46 41.35 180 - - - -
3 • 25.83 8.66 5.28 41.34 176 - - - -
1 • 26.89 10.62 7.46 42.41 181 - - - -
3 • 26.89 8.66 5.28 42.40 177 8.66 7.40 42.40 169
1 • 27.95 10.62 7.46 43.47 182 - - - -
3 • 27.95 8.66 5.28 43.46 178 8.66 7.40 43.46 170
1 - 30.59 10.22 7.62 46.12 200 - - - -
3 - 30.59 8.66 5.28 46.10 188 - - - -
1 - 32.72 10.22 7.62 48.25 203 - - - -
3 - 32.72 8.66 5.28 48.23 190 8.66 7.40 48.23 204
1 - 34.84 10.22 7.62 50.37 300 - - - -
3 - 34.84 8.66 5.28 50.35 287 - - - -
1 - 36.97 10.22 7.62 52.50 302 - - - -
3 - 36.97 8.66 5.28 52.48 290 8.66 7.40 52.48 303
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pumps and weight is approximately 9 lbs. less.
• Available.
39

Technical data
CRI(E) 5
D
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
1 1/4"300 lb.R.F.
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
2"
3 15/16"
5 15/16"
8 5/16"
ø1 11/16"
13/16"
3"
7 1/16"
8 5/16"
1 1/4"NPT (F)
SUCTION AND
DISCHARGE
M10 x 60
4 x 1/2"
TM03 1456 2205
B1
DRAIN
PLUG (G 1/2)
3"
3 15/16"
5 15/16"
9 7/8"
3/4 x 1 1/16"
ø1/2"
1 3/8"
ø3 1/2"
ø4 1/8"
ø5 1/2"
4 x ø1/2"
ø1 1/4"
ø3 3/8"
7 1/16
8 1/4"
TM03 1453 2205
D
Pump type
P2
[hp]
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRI(E) 5-2 3/4
CRI(E) 5-3 1
CRI(E) 5-4 1 1/2
CRI 5-5 2
CRI(E) 5-6 2
CRI 5-7 3
CRI 5-8 3
CRI(E) 5-9 3
CRI 5-10 5
CRI 5-11 5
CRI 5-12 5
CRI(E) 5-13 5
CRI 5-14 5
CRI(E) 5-15 5
CRI(E) 5-16 5
CRI 5-18 7 1/2
CRI(E) 5-20 7 1/2
CRI 5-22 7 1/2
CRI(E) 5-24 7 1/2
1 • 12.09 6.19 5.18 22.00 71 5.55 5.51 19.51 66
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 13.15 7.19 5.73 24.34 85 - - - -
3 • 13.15 5.55 4.57 20.59 64 7.01 6.57 25.95 83
1 • 14.21 7.19 5.73 25.89 89 5.55 5.51 23.19 74
3 • 14.21 5.55 4.57 22.83 66 7.01 6.57 27.01 87
1 • 15.28 7.19 5.73 27.84 101 - - - -
3 • 15.28 7.01 4.33 26.50 88 - - - -
1 • 16.34 7.19 5.73 28.90 103 - - - -
3 • 16.34 7.01 4.33 27.56 90 7.01 6.57 29.14 106
1 • 18.51 8.60 6.87 33.16 136 - - - -
3 • 18.51 7.01 4.33 31.74 107 - - - -
1 • 19.57 8.60 6.87 34.22 138 - - - -
3 • 19.57 7.01 4.33 32.80 109 - - - -
1 • 20.63 8.60 6.87 35.28 140 - - - -
3 • 20.63 7.01 4.33 33.86 111 7.01 6.57 33.94 120
1 • 21.69 10.62 7.46 37.21 163 - - - -
3 • 21.69 8.66 5.28 37.20 160 - - - -
1 • 22.76 10.62 7.46 38.28 165 - - - -
3 • 22.76 8.66 5.28 38.27 162 - - - -
1 • 23.82 10.62 7.46 39.34 170 - - - -
3 • 23.82 8.66 5.28 39.33 163 - - - -
1 • 24.88 10.62 7.46 40.40 171 - - - -
3 • 24.88 8.66 5.28 40.39 164 8.66 7.40 40.39 159
1 • 25.94 10.62 7.46 41.46 173 - - - -
3 • 25.94 8.66 5.28 41.45 169 - - - -
1 • 27.01 10.62 7.46 42.53 174 - - - -
3 • 27.01 8.66 5.28 42.52 170 8.66 7.40 42.52 161
1 • 28.07 10.62 7.46 43.59 175 - - - -
3 • 28.07 8.66 5.28 43.58 171 8.66 7.40 43.58 163
1 - 30.71 10.22 7.62 46.24 193 - - - -
3 - 30.71 8.66 5.28 46.22 181 - - - -
1 - 32.83 10.22 7.62 48.36 196 - - - -
3 - 32.83 8.66 5.28 48.34 183 8.66 7.40 48.34 196
1 - 34.96 10.22 7.62 50.49 293 - - - -
3 - 34.96 8.66 5.28 50.47 280 - - - -
1 - 37.09 10.22 7.62 52.62 295 - - - -
3 - 37.09 8.66 5.28 52.60 283 8.66 7.40 52.60 295
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pumps and weight is approximately 9 lbs. less.
• Available.
40

Technical data
CRN(E) 5
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
1 1/4"300 lb.R.F.
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
1 1/4" Victaulic-type
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
3/4 x 1 1/16"
ø1/2"
ø3 1/2"
ø4 1/8"
2"
3 15/16"
5 15/16"
8 1/4"
13/16"
7 1/16"
8 5/16"
4 x 1/2"
TM03 1454 2205
3"
3 15/16"
5 15/16"
9 7/8"
1 3/8"
ø5 1/2"
4 x ø1/2"
ø1 1/4"
ø3 3/8"
7 1/16
8 1/4"
TM03 1453 2205
Pump type
P2
[hp]
Ph.
PJE*
B1
ANSI dimensions [inch]
TEFC
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRN(E) 5-2 3/4
CRN(E) 5-3 1
CRN(E) 5-4 1 1/2
CRN 5-5 2
CRN(E) 5-6 2
CRN 5-7 3
CRN 5-8 3
CRN(E) 5-9 3
CRN 5-10 5
CRN 5-11 5
CRN 5-12 5
CRN(E) 5-13 5
CRN 5-14 5
CRN(E) 5-15 5
CRN(E) 5-16 5
CRN 5-18 7 1/2
CRN(E) 5-20 7 1/2
CRN 5-22 7 1/2
CRN(E) 5-24 7 1/2
1 • 12.09 6.19 5.18 22.00 71 5.55 5.51 19.51 66
3 • 12.09 5.55 4.57 19.53 62 - - - -
1 • 13.15 7.19 5.73 24.34 85 - - - -
3 • 13.15 5.55 4.57 20.59 64 7.01 6.57 25.95 83
1 • 14.21 7.19 5.73 25.89 89 5.55 5.51 23.19 74
3 • 14.21 5.55 4.57 22.83 65 7.01 6.57 27.01 87
1 • 15.28 7.19 5.73 27.84 101 - - - -
3 • 15.28 7.01 4.33 26.50 88 - - - -
1 • 16.34 7.19 5.73 28.90 103 - - - -
3 • 16.34 7.01 4.33 27.56 90 7.01 6.57 29.14 106
1 • 18.51 8.60 6.87 33.16 136 - - - -
3 • 18.51 7.01 4.33 31.74 107 - - - -
1 • 19.57 8.60 6.87 34.22 138 - - - -
3 • 19.57 7.01 4.33 32.80 109 - - - -
1 • 20.63 8.60 6.87 35.28 139 - - - -
3 • 20.63 7.01 4.33 33.86 110 7.01 6.57 33.94 120
1 • 21.69 10.62 7.46 37.21 163 - - - -
3 • 21.69 8.66 5.28 37.20 160 - - - -
1 • 22.76 10.62 7.46 38.28 165 - - - -
3 • 22.76 8.66 5.28 38.27 161 - - - -
1 • 23.82 10.62 7.46 39.34 170 - - - -
3 • 23.82 8.66 5.28 39.33 163 - - - -
1 • 24.88 10.62 7.46 40.40 171 - - - -
3 • 24.88 8.66 5.28 40.39 164 8.66 7.40 40.39 159
1 • 25.94 10.62 7.46 41.46 172 - - - -
3 • 25.94 8.66 5.28 41.45 169 - - - -
1 • 27.01 10.62 7.46 42.53 173 - - - -
3 • 27.01 8.66 5.28 42.52 170 8.66 7.40 42.52 161
1 • 28.07 10.62 7.46 43.59 175 - - - -
3 • 28.07 8.66 5.28 43.58 171 8.66 7.40 43.58 163
1 • 30.71 10.22 7.62 46.24 193 - - - -
3 • 30.71 8.66 5.28 46.22 180 - - - -
1 • 32.83 10.22 7.62 48.36 196 - - - -
3 • 32.83 8.66 5.28 48.34 183 8.66 7.40 48.34 196
1 • 34.96 10.22 7.62 50.49 292 - - - -
3 • 34.96 8.66 5.28 50.47 279 - - - -
1 • 37.09 10.22 7.62 52.62 295 - - - -
3 • 37.09 8.66 5.28 52.60 282 8.66 7.40 52.60 295
All dimensions in inches unless otherwise noted. • Available.
*PJE flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pumps and weight is approximately 9 lbs. less.
41

Performance curves
CR(E) 10, CRI(E) 10, CRN(E) 10
CR(E), CRI(E), CRN(E) 10
H
[m]
260
240
220
200
H
[ft]
850
800
750
700
650
-17
-16
-14
CR(E) 10
CRI(E) 10
CRN(E) 10
2-pole, 60 Hz
H
[ft]
850
800
750
700
650
180
600
-12
600
160
550
500
-10
550
500
140
450
-9
450
120
400
-8
400
100
350
300
-7
-6
350
300
80
250
-5
250
60
200
-4
200
40
150
100
-3
-2
150
100
20
50
-1
50
0
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65Q [US GPM]
0
P2
[kW]
0.4
0.2
0.0
H
[m]
4
2
0
P2
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Q [m³/h]
[hp]
0.8
P2
0.6
Eff
0.4
0.2
0.0
NPSH
[ft]
15
10
5
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65Q [US GPM]
NPSHR
0 5 10 15 20 25 30 35 40 45 50 55 60 65Q [US GPM]
Eff
[%]
80
60
40
20
0
NPSH
[ft]
15
10
5
0
TM02 7221 3704
42

Technical data
CR(E) 10
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 250 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7"
7 7/8"
1 3/16"
13/16"
5 1/8"
8 1/2"
10 1/8"
2" NPT
SUCTION AND
DISCHARGE
M10 x 40
4 x ø9/16"
TM03 1460 2205
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
6 15/16"
11 7/8"
3/4 x 7/8"
13/16"
ø4 3/4"
8 1/2"
10 1/8"
ø2 9/16"
ø5"
ø6 1/2"
4 x ø9/16"
TM03 1461 2205
Pump
type
P2
[hp]
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC ODP
Ship
Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship
Wt.
[lbs.]
1 • 15.28 7.19 5.73 26.47 - - - 115 5.55 5.51 24.26 108
CR(E) 10-1 3/4
3 • 15.28 5.55 4.57 22.72 - - - 106 7.01 6.57 28.08 128
1 • 15.28 7.19 5.73 26.96 - - - 128 - - - -
CR(E) 10-2 1 1/2
3 • 15.28 5.55 4.57 23.90 - - - 106 7.01 6.57 28.08 128
1 • 17.20 8.60 6.87 31.85 - - - 183 - - - -
CR 10-3 3
3 • 17.20 7.01 4.33 30.43 - - - 153 - - - -
1 • 18.39 8.60 6.87 33.04 - - - 183 - - - -
CR(E) 10-4 3
3 • 18.39 7.01 4.33 31.62 - - - 156 7.01 6.57 31.70 163
1 • 19.57 10.62 7.46 35.09 - - - 209 - - - -
CR 10-5 5
3 • 19.57 8.66 5.28 35.08 - - - 206 - - - -
1 • 20.75 10.62 7.46 36.27 - - - 212 - - - -
CR(E) 10-6 5
3 • 20.75 8.66 5.28 36.26 - - - 208 8.66 7.40 36.26 201
1 - 22.25 10.22 7.62 37.78 - - - 232 - - - -
CR 10-7 7 1/2
3 - 22.25 8.66 5.28 37.76 - - - 221 - - - -
1 - 23.43 10.22 7.62 38.96 - - - 234 - - - -
CR(E) 10-8 7 1/2
3 - 23.43 8.66 5.28 38.94 - - - 223 8.66 7.40 38.94 236
1 - 24.61 10.22 7.62 40.14 - - - 236 - - - -
CR 10-9 7 1/2
3 - 24.61 8.66 5.28 40.12 - - - 225 - - - -
1 - 25.79 10.22 7.62 41.32 - - - 238 - - - -
CR(E) 10-10 7 1/2
3 - 25.79 8.66 5.28 41.30 - - - 227 8.66 7.40 41.30 240
1 - 28.15 10.23 10.30 44.22 - - - 355 - - - -
CR(E) 10-12 10
3 - 28.15 8.66 5.28 43.66 - - - 232 10.24 8.39 43.07 251
CR(E) 10-14 15 3 - 33.06 10.22 8.67 49.64 10.62 7.33 49.37 443 13.39 12.13 51.84 504
CR 10-16 15 3 - 35.43 10.22 8.67 52.01 10.62 7.33 51.74 451 - - - -
CR(E) 10-17 15 3 - 37.80 10.22 8.67 54.38 10.62 7.33 54.11 455 13.39 12.13 56.58 519
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 3 lbs. less.
• Available.
43

Technical data
CRI(E) 10
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 300 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7 7/8"
10 1/8"
1 1/16"
8 1/2"
9 3/4"
2" NPT
SUCTION AND
DISCHARGE
M12x80
3 15/16"
4 x ø9/16"
TM03 1458 2205
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7 7/8"
11 7/8"
3/4 x 7/8"
1 1/16"
8 1/2"
9 3/4"
ø5"
ø6 1/2"
4 x ø9/16"
ø2 9/16"
ø4 3/4"
TM03 1459 2205
Pump
type
P2
[hp]
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC ODP
Ship
Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship
Wt.
[lbs.]
1 • 15.20 7.19 5.73 26.39 - - - 106 5.55 5.51 24.18 97
CRI(E) 10-1 1
3 • 15.20 5.55 4.57 22.64 - - - 97 7.01 6.57 28.00 119
1 • 15.20 7.19 5.73 26.88 - - - 121 - - - -
CRI(E) 10-2 1 1/2
3 • 15.20 5.55 4.57 23.82 - - - 99 7.01 6.57 28.00 119
1 • 17.13 8.60 6.87 31.78 - - - 174 - - - -
CRI 10-3 3
3 • 17.13 7.01 4.33 30.36 - - - 147 - - - -
1 • 18.31 8.60 6.87 32.96 - - - 176 - - - -
CRI(E) 10-4 3
3 • 18.31 7.01 4.33 31.54 - - - 147 7.01 6.57 31.62 157
1 • 19.49 10.62 7.46 35.01 - - - 203 - - - -
CRI 10-5 5
3 • 19.49 8.66 5.28 35.00 - - - 199 - - - -
1 • 20.67 10.62 7.46 36.19 - - - 205 - - - -
CRI(E) 10-6 5
3 • 20.67 8.66 5.28 36.18 - - - 201 8.66 7.40 36.18 194
1 • 22.17 10.22 7.62 37.70 - - - 225 - - - -
CRI 10-7 7 1/2
3 • 22.17 8.66 5.28 37.68 - - - 212 - - - -
1 • 23.35 10.22 7.62 38.88 - - - 227 - - - -
CRI(E) 10-8 7 1/2
3 • 23.35 8.66 5.28 38.86 - - - 214 8.66 7.40 38.86 229
1 • 24.53 10.22 7.62 40.06 - - - 229 - - - -
CRI 10-9 7 1/2
3 • 24.53 8.66 5.28 40.04 - - - 216 - - - -
1 • 25.71 10.22 7.62 41.24 - - - 232 - - - -
CRI(E) 10-10 7 1/2
3 • 25.71 8.66 5.28 41.22 - - - 218 8.66 7.40 41.22 234
1 - 28.07 10.23 10.30 44.14 - - - 346 - - - -
CRI(E) 10-12 10
3 - 28.07 8.66 5.28 43.58 - - - 225 10.24 8.39 42.99 243
CRI(E) 10-14 15 3 - 32.95 10.22 8.67 49.53 10.62 7.33 49.26 432 13.39 12.13 51.73 497
CRI 10-16 15 3 - 35.31 10.22 8.67 51.89 10.62 7.33 51.62 442 - - - -
CRI(E) 10-17 15 3 - 37.68 10.22 8.67 54.26 10.62 7.33 53.99 447 13.39 12.13 56.46 513
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 7 lbs. less.
• Available.
44

Technical data
CRN(E) 10
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 300 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
2" Victaulic-type
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
3/4 x 7/8"
3 1/2"
5 1/8"
7 7/8"
10 1/4"
1 1/16"
8 1/2"
9 3/4"
4 x ø9/16"
TM03 1457 2205
3 1/2"
5 1/8"
7 7/8"
11 7/8"
1 1/16"
8 1/2"
9 3/4"
ø5"
ø6 1/2"
4 x ø9/16"
ø2 9/16"
ø4 3/4"
TM03 1459 2205
Pump
type
P2
[hp]
Ph.
PJE*
B1
ANSI dimensions [inch]
TEFC ODP
Ship
Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship
Wt.
[lbs.]
CRN(E) 10-1 1
1 •
15.20 7.19 5.73 26.39 - - - 106 5.55 5.51 24.18 97
3 •
15.20 5.55 4.57 22.64 - - - 97 7.01 6.57 28.00 119
CRN(E) 10-2 1 1/2
1 •
15.20 7.19 5.73 26.88 - - - 121 - - - -
3 •
15.20 5.55 4.57 23.82 - - - 99 7.01 6.57 28.00 119
CRN 10-3 3
1 •
17.13 8.60 6.87 31.78 - - - 176 - - - -
3 •
17.13 7.01 4.33 30.36 - - - 147 - - - -
CRN(E) 10-4 3
1 •
18.31 8.60 6.87 32.96 - - - 176 - - - -
3 •
18.31 7.01 4.33 31.54 - - - 149 7.01 6.57 31.62 157
CRN 10-5 5
1 •
19.49 10.62 7.46 35.01 - - - 203 - - - -
3 •
19.49 8.66 5.28 35.00 - - - 199 - - - -
CRN(E) 10-6 5
1 •
20.67 10.62 7.46 36.19 - - - 205 - - - -
3 •
20.67 8.66 5.28 36.18 - - - 201 8.66 7.40 36.18 194
CRN 10-7 7 1/2
1 •
22.17 10.22 7.62 37.70 - - - 227 - - - -
3 •
22.17 8.66 5.28 37.68 - - - 214 - - - -
CRN(E) 10-8 7 1/2
1 •
23.35 10.22 7.62 38.88 - - - 229 - - - -
3 •
23.35 8.66 5.28 38.86 - - - 216 8.66 7.40 38.86 229
CRN 10-9 7 1/2
1 •
24.53 10.22 7.62 40.06 - - - 232 - - - -
3 •
24.53 8.66 5.28 40.04 - - - 218 - - - -
CRN(E) 10-10 7 1/2
1 •
25.71 10.22 7.62 41.24 - - - 234 - - - -
3 •
25.71 8.66 5.28 41.22 - - - 221 8.66 7.40 41.22 234
CRN(E) 10-12 10
1 •
28.07 10.23 10.30 44.14 - - - 346 - - - -
3 •
28.07 8.66 5.28 43.58 - - - 225 10.24 8.39 42.99 243
CRN(E) 10-14 15 3 •
32.95 10.22 8.67 49.53 10.62 7.33 49.25 432 13.39 12.13 51.73 497
CRN 10-16 15 3 •
35.31 10.22 8.67 51.89 10.62 7.33 51.63 442 - - - -
CRN(E) 10-17 15 3 •
37.68 10.22 8.67 54.26 10.62 7.33 54.00 447 13.39 12.13 56.46 513
All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 9 lbs. less.
• Available
45

Performance curves
CR(E) 15, CRI(E) 15, CRN(E) 15
CR(E), CRI(E), CRN(E) 15
H
[m]
240
220
200
H
[ft]
800
750
700
650
-12
-10
CR(E) 15
CRI(E) 15
CRN(E) 15
2-pole, 60 Hz
H
[ft]
800
750
700
650
180
600
-9
600
160
140
550
500
450
-8
-7
550
500
450
120
400
-6
400
100
80
350
300
250
-5
-4
350
300
250
60
200
-3
200
40
150
-2
150
20
100
50
-1
100
50
0
0
0 10 20 30 40 50 60 70 80 90 100 110 120 Q [US GPM]
0
P2
[kW ]
1.0
0.5
0.0
H
[m]
6
4
2
0
P2
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 Q [m³/h ]
[hp]
2.0
Eff
1.5
1.0
0.5
0.0
0 10 20 30 40 50 60 70 80 90 100 110 120 Q [US GPM]
NPSH
[ft]
20
15
10
5
0
NPSHR
0 10 20 30 40 50 60 70 80 90 100 110 120 Q [US GPM]
P2
Eff
[%]
80
60
40
20
0
H
[ft]
20
15
10
5
0
TM02 7222 2803
46

Technical data
CR(E) 15
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 300 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7"
7 7/8"
1 3/16"
13/16"
5 1/8"
8 1/2"
10 1/8"
2" NPT
SUCTION AND
DISCHARGE
M10 x 40
4 x ø9/16"
TM03 1460 2205
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
6 15/16"
11 7/8"
3/4 x 7/8"
13/16"
ø4 3/4"
8 1/2"
10 1/8"
ø2 9/16"
ø5"
ø6 1/2"
4 x ø9/16"
TM03 1461 2205
Pump
type
P2
[hp]
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC ODP
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CR(E) 15-1 2
CR(E) 15-2 5
CR(E) 15-3 7 1/2
CR(E) 15-4 7 1/2
CR(E) 15-5 10
1 • 16.46 7.19 5.73 29.02 - - - 139 - - - -
3 • 16.46 7.01 4.33 27.68 - - - 128 7.01 6.57 29.26 141
1 • 17.20 10.62 7.46 32.72 - - - 205 - - - -
3 • 17.20 8.66 5.28 32.71 - - - 201 8.66 7.40 30.00 194
1 • 19.29 10.22 7.62 34.82 - - - 223 - - - -
3 • 19.29 8.66 5.28 34.80 - - - 212 8.66 7.40 19.29 206
1 • 21.06 10.22 7.62 36.59 - - - 225 - - - -
3 • 21.06 8.66 5.28 36.57 - - - 214 8.66 7.40 34.37 227
1 • 22.83 10.23 10.30 38.90 - - - 342 - - - -
3 • 22.83 8.66 5.28 38.34 - - - 218 10.24 8.39 22.83 238
CR(E) 15-6 15 3 - 27.17 10.22 8.67 43.75 10.62 7.33 43.48 376 13.39 12.13 45.95 402
CR 15-7 15 3 - 28.94 10.22 8.67 45.52 10.62 7.33 45.25 407 - - - -
CR(E) 15-8 15 3 - 30.71 10.22 8.67 47.29 10.62 7.33 47.02 438 13.39 12.13 49.49 504
CR 15-9 20 3 - 32.48 10.22 8.67 49.06 11.50 8.92 52.17 446 - - - -
CR(E) 15-10 20 3 - 34.25 10.22 8.67 50.83 11.50 8.92 53.94 450 13.39 12.13 53.03 517
CR(E) 15-12 25 3 - 37.17 12.94 11.52 56.99 11.50 8.94 57.98 505 13.39 12.13 59.89 552
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 3 lbs. less.
• Available.
47

Technical data
CRI(E) 15
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 300 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
2" NPT
SUCTION AND
DISCHARGE
M12x80
B1
DRAIN
PLUG (G 1/2)
3/4 x 7/8"
3 1/2"
5 1/8"
7 7/8"
10 1/8"
1 1/16"
8 1/2"
9 3/4"
3 15/16"
4 x ø9/16"
TM03 1458 2205
3 1/2"
5 1/8"
7 7/8"
11 7/8"
1 1/16"
8 1/2"
9 3/4"
ø5"
ø6 1/2"
4 x ø9/16"
ø2 9/16"
ø4 3/4"
TM03 1459 2205
Pump
type
P2
[hp]
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC ODP
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRI(E) 15-1 2
CRI(E) 15-2 5
CRI(E) 15-3 7 1/2
CRI(E) 15-4 7 1/2
CRI(E) 15-5 10
1 • 16.38 7.19 5.73 28.94 - - - 130 - - - -
3 • 16.38 7.01 4.33 27.60 - - - 121 7.01 6.57 29.18 135
1 • 17.13 10.62 7.46 32.65 - - - 198 - - - -
3 • 17.13 8.66 5.28 32.64 - - - 195 8.66 7.40 29.93 185
1 • 19.21 10.22 7.62 34.74 - - - 216 - - - -
3 • 19.21 8.66 5.28 34.72 - - - 203 8.66 7.40 19.21 200
1 • 20.98 10.22 7.62 36.51 - - - 218 - - - -
3 • 20.98 8.66 5.28 36.49 - - - 205 8.66 7.40 34.29 218
1 • 22.76 10.23 10.30 38.83 - - - 333 - - - -
3 • 22.76 8.66 5.28 38.27 - - - 212 10.24 8.39 22.76 229
CRI(E) 15-6 15 3 • 27.05 10.22 8.67 43.63 10.62 7.33 43.36 365 13.39 12.13 45.83 477
CRI 15-7 15 3 • 28.82 10.22 8.67 45.40 10.62 7.33 45.13 398 - - - -
CRI(E) 15-8 15 3 • 30.59 10.22 8.67 47.17 10.62 7.33 46.90 431 13.39 12.13 49.37 495
CRI 15-9 20 3 - 32.36 10.22 8.67 48.94 11.50 8.92 52.05 439 - - - -
CRI(E) 15-10 20 3 - 34.13 10.22 8.67 50.71 11.50 8.92 53.82 442 13.39 12.13 52.91 510
CRI(E) 15-12 25 3 - 37.05 12.94 11.52 56.87 11.50 8.94 57.86 496 13.39 12.13 59.77 543
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 7 lbs. less.
• Available.
48

Technical data
CRN(E) 15
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 300 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
2" Victaulic-type
SUCTION AND
DISCHARGE
B1
DRAIN
PLUG (G 1/2)
3/4 x 7/8"
3 1/2"
5 1/8"
7 7/8"
10 1/4"
1 1/16"
8 1/2"
9 3/4"
4 x ø9/16"
TM03 1457 2205
3 1/2"
5 1/8"
7 7/8"
11 7/8"
1 1/16"
8 1/2"
9 3/4"
ø5"
ø6 1/2"
4 x ø9/16"
ø2 9/16"
ø4 3/4"
TM03 1459 2205
Pump
type
P2
[hp]
Ph.
PJE*
B1
ANSI dimensions [inch]
TEFC ODP
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRN(E) 15-1 2
CRN(E) 15-2 5
CRN(E) 15-3 7 1/2
CRN(E) 15-4 7 1/2
CRN(E) 15-5 10
1 • 16.38 7.19 5.73 28.94 - - - 130 - - - -
3 • 16.38 7.01 4.33 27.60 - - - 121 7.01 6.57 29.18 135
1 • 17.44 10.62 7.46 32.96 - - - 203 - - - -
3 • 17.13 8.66 5.28 32.64 - - - 195 8.66 7.40 29.93 185
1 • 19.21 10.22 7.62 34.74 - - - 216 - - - -
3 • 19.21 8.66 5.28 34.72 - - - 205 8.66 7.40 19.21 200
1 • 20.98 10.22 7.62 36.51 - - - 218 - - - -
3 • 20.98 8.66 5.28 36.49 - - - 207 8.66 7.40 34.29 221
1 • 22.76 10.23 10.30 38.83 - - - 335 - - - -
3 • 22.76 8.66 5.28 38.27 - - - 214 10.24 8.39 22.76 232
CRN(E) 15-6 15 3 • 27.05 10.22 8.67 43.63 10.62 7.33 43.36 365 13.39 12.13 45.83 477
CRN 15-7 15 3 • 28.82 10.22 8.67 45.40 10.62 7.33 45.13 398 - - - -
CRN(E) 15-8 15 3 • 30.59 10.22 8.67 47.17 10.62 7.33 46.90 431 13.39 12.13 49.37 495
CRN 15-9 20 3 • 32.36 10.22 8.67 48.94 11.50 8.92 52.05 439 - - - -
CRN(E) 15-10 20 3 • 34.13 10.22 8.67 50.71 11.50 8.92 53.82 442 13.39 12.13 52.91 510
CRN(E) 15-12 25 3 • 37.05 12.94 11.52 56.87 11.50 8.94 57.86 496 13.39 12.13 59.77 543
All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pump and weight is approximately 9 lbs. less.
• Available.
49

Performance curves
CR(E) 20, CRI(E) 20, CRN(E) 20
CR(E), CRI(E), CRN(E) 20
H
[m]
220
200
H
[ft]
750
700
650
-10
CR(E) 20
CRI(E) 20
CRN(E) 2 0
2-pole, 60 Hz
H
[ft]
750
700
650
180
160
600
550
500
-8
-7
600
550
500
140
120
450
400
-6
450
400
100
350
-5
350
80
300
250
-4
300
250
60
200
-3
200
40
150
-2
150
20
100
50
-1
100
50
0
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Q [US GPM]
0
P2
[kW ]
2
1
0
H
[m]
8
4
0
P2
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Q [m3/h ]
[hp]
4
3
2
1
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Q [US GPM]
NPSH
[ft]
30
20
10
0
NPSHR
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Q [US GPM]
Eff
P2
Eff
[%]
80
60
40
20
0
H
[ft]
30
20
10
0
TM02 7223 2803
50

Technical data
CR(E) 20
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 250 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7"
7 7/8"
1 3/16"
13/16"
5 1/8"
8 1/2"
10 1/8"
2" NPT
SUCTION AND
DISCHARGE
M10 x 40
4 x ø9/16"
TM03 1460 2205
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
6 15/16"
11 7/8"
3/4 x 7/8"
13/16"
ø4 3/4"
8 1/2"
10 1/8"
ø2 9/16"
ø5"
ø6 1/2"
4 x ø9/16"
TM03 1461 2205
Pump
type
P2
[hp]
Ph.
Oval*
B1
Dimensions [inch
TEFC ODP
Ship Wt.
[lbs.]
Dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CR(E) 20-1 3
CR(E) 20-2 5
CR(E) 20-3 7 1/2
CR(E) 20-4 10
1 • 17.20 8.60 6.87 31.85 - - - 181 - - - -
3 • 17.20 7.01 4.33 30.43 - - - 151 7.01 6.57 30.00 161
1 • 17.20 10.62 7.46 32.72 - - - 205 - - - -
3 • 17.20 8.66 5.28 32.71 - - - 201 8.66 7.40 30.00 194
1 • 19.29 10.22 7.62 34.82 - - - 223 - - - -
3 • 19.29 8.66 5.28 34.80 - - - 209 8.66 7.40 19.29 223
1 • 21.06 10.23 10.30 37.13 - - - 337 - - - -
3 • 21.06 8.66 5.28 36.57 - - - 214 10.24 8.39 34.37 232
CR(E) 20-5 15 3 • 25.39 10.22 8.67 41.97 10.62 7.33 41.70 398 13.39 12.13 44.17 488
CR(E) 20-6 15 3 • 27.17 10.22 8.67 43.75 10.62 7.33 43.48 402 13.39 12.13 45.95 491
CR 20-7 20 3 • 28.94 10.22 8.67 45.52 11.50 8.92 48.63 438 - - - -
CR(E) 20-8 20 3 - 30.71 10.22 8.67 47.29 11.50 8.92 50.40 442 13.39 12.13 49.49 508
CR(E) 20-10 25 3 - 33.62 12.94 11.52 53.44 11.50 8.94 54.43 496 13.39 12.13 56.34 543
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 3 lbs. less.
• Available.
51

Technical data
CRI(E) 20
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 300 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7 7/8"
10 1/8"
1 1/16"
8 1/2"
9 3/4"
2" NPT
SUCTION AND
DISCHARGE
M12x80
3 15/16"
4 x ø9/16"
TM03 1458 2205
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7 7/8"
11 7/8"
3/4 x 7/8"
1 1/16"
8 1/2"
9 3/4"
ø5"
ø6 1/2"
4 x ø9/16"
ø2 9/16"
ø4 3/4"
TM03 1459 2205
Pump
type
P2
[hp]
Ph.
Oval*
B1
ANSI dimensions [inch]
TEFC ODP
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship
Wt.[lbs.]
CRI(E) 20-1 3
CRI(E) 20-2 5
CRI(E) 20-3 7 1/2
CRI(E) 20-4 10
1 • 17.13 8.60 6.87 31.78 - - - 174 - - - -
3 • 17.13 7.01 4.33 30.36 - - - 145 7.01 6.57 29.93 152
1 • 17.13 10.62 7.46 32.65 - - - 198 - - - -
3 • 17.13 8.66 5.28 32.64 - - - 195 8.66 7.40 29.93 185
1 • 19.21 10.22 7.62 34.74 - - - 216 - - - -
3 • 19.21 8.66 5.28 34.72 - - - 203 8.66 7.40 19.21 216
1 • 20.98 10.23 10.30 37.05 - - - 331 - - - -
3 • 20.98 8.66 5.28 36.49 - - - 205 10.24 8.39 34.29 223
CRI(E) 20-5 15 3 • 25.28 10.22 8.67 41.86 10.62 7.33 41.59 391 13.39 12.13 44.06 480
CRI(E) 20-6 15 3 • 27.05 10.22 8.67 43.63 10.62 7.33 43.36 396 13.39 12.13 45.83 484
CRI 20-7 20 3 • 28.82 10.22 8.67 45.40 11.50 8.92 48.51 431 - - - -
CRI(E) 20-8 20 3 - 30.59 10.22 8.67 47.17 11.50 8.92 50.28 435 13.39 12.13 49.37 501
CRI(E) 20-10 25 3 - 33.50 12.94 11.52 53.32 11.50 8.94 54.31 490 13.39 12.13 56.22 537
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 7 lbs. less.
• Available.
52

Technical data
CRN(E) 20
D2
D1
D2
D1
B2
B2
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
G 1/2 PLUG
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
2" ANSI 300 lb. R.F.
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7 7/8"
10 1/4"
1 1/16"
8 1/2"
9 3/4"
2" Victaulic-type
SUCTION AND
DISCHARGE
4 x ø9/16"
TM03 1457 2205
B1
DRAIN
PLUG (G 1/2)
3 1/2"
5 1/8"
7 7/8"
11 7/8"
3/4 x 7/8"
1 1/16"
8 1/2"
9 3/4"
ø5"
ø6 1/2"
4 x ø9/16"
ø2 9/16"
ø4 3/4"
TM03 1459 2205
Pump
type
P2
[hp]
Ph.
PJE*
B1
Dimensions [inch]
TEFC ODP
Ship Wt.
[lbs.]
Dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRN(E) 20-1 3
CRN(E) 20-2 5
CRN(E) 20-3 7 1/2
CRN(E) 20-4 10
1 • 17.13 8.60 6.87 31.78 - - - 174 - - - -
3 • 17.13 7.01 4.33 30.36 - - - 145 7.01 6.57 29.93 154
1 • 17.13 10.62 7.46 32.65 - - - 198 - - - -
3 • 17.13 8.66 5.28 32.64 - - - 195 8.66 7.40 29.93 185
1 • 19.21 10.22 7.62 34.74 - - - 216 - - - -
3 • 19.21 8.66 5.28 34.72 - - - 203 8.66 7.40 19.21 216
1 • 20.98 10.23 10.30 37.05 - - - 331 - - - -
3 • 20.98 8.66 5.28 36.49 - - - 207 10.24 8.39 34.29 225
CRN(E) 20-5 15 3 • 25.28 10.22 8.67 41.86 10.62 7.33 41.59 394 13.39 12.13 44.06 480
CRN(E) 20-6 15 3 • 27.05 10.22 8.67 43.63 10.62 7.33 43.36 396 13.39 12.13 45.83 484
CRN 20-7 20 3 • 28.82 10.22 8.67 45.40 11.50 8.92 48.51 431 - - - -
CRN(E) 20-8 20 3 • 30.59 10.22 8.67 47.17 11.50 8.92 50.28 435 13.39 12.13 49.37 501
CRN(E) 20-10 25 3 • 33.50 12.94 11.52 53.32 11.50 8.94 54.31 490 13.39 12.13 56.22 537
All dimensions in inches unless otherwise noted.
*PJE flanged pump B1 and B1+B2 dimension is equal to ANSI flanged pumps and weight is approximately 9 lbs. less.
• Available.
53

Performance curves
CR(E) 32, CRN(E) 32
CR(E), CRN(E) 32
H
[m]
300
280
H
[ft]
1000
950
900
-11-2
-10
-10-2
CR(E) 32
CRN(E) 3 2
2-pole, 60 Hz
H
[ft]
1000
950
900
260
240
850
800
-9
-9-2
850
800
220
750
700
-8
-8-2
750
700
200
180
160
140
120
100
80
650
600
550
500
450
400
350
300
250
-7
-7-2
-6
-6-2
-5
-5-2
-4
-4-2
-3
-3-2
650
600
550
500
450
400
350
300
250
60
40
20
200
150
100
50
-2
-2-1
-2-2
-1
-1-1
200
150
100
50
0
0
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
0
P2
[kW ]
2
1
0
H
[m]
8
4
0
P2
0 5 10 15 20 25 30 35 40 45 Q [m3/h ]
[hp]
4
Eff
P2 1/1
3
2
1
0
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
NPSH
[ft]
30
20
10
0
NPSHR
P2 2/3
0 20 40 60 80 100 120 140 160 180 200 Q [US GPM]
Eff
[%]
80
60
40
20
0
H
[ft]
30
20
10
0
TM02 0039 1303
54

Technical data
CR(E) 32
TM02 7699 1009
Pump type
P2
[hp]
CR 32-1-1 5
CR(E) 32-1 5
CR 32-2-2 7 1/2
CR(E) 32-2-1 7 1/2
CR 32-2 10
CR(E) 32-3-2 10
Ph.
B1
ANSI dimensions [inch]
TEFC ODP
Ship
Wt.
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
[lbs.]
D1 D2 B1+B2
1 20.08 10.62 7.46 35.60 - - - 240 - - - -
3 19.88 8.66 5.28 35.39 - - - 218 - - - -
1 20.08 10.62 7.46 35.60 - - - 228 - - - -
3 19.88 8.66 5.28 35.39 - - - 218 8.66 7.40 35.39 210
1 22.83 10.22 7.62 38.36 - - - 245 - - - -
3 22.64 8.66 5.28 38.15 - - - 229 - - - -
1 22.83 10.22 7.62 38.36 - - - 245 - - - -
3 22.64 8.66 5.28 38.15 - - - 229 8.66 7.40 38.15 242
1 22.83 10.23 10.30 38.90 - - - 300 - - - -
3 22.64 8.66 5.28 38.15 - - - 229 - - - -
1 25.59 10.23 10.30 41.66 - - - 295 - - - -
3 25.39 8.66 5.28 40.90 - - - 236 10.24 8.39 40.31 256
CR 32-3 15 3 29.72 10.22 8.67 46.30 10.62 7.33 46.03 361 - - - -
CR(E) 32-4-2 15 3 32.48 10.22 8.67 49.06 10.62 7.33 48.79 368 13.39 12.13 51.26 541
CR 32-4 20 3 32.48 10.22 8.67 49.06 11.50 8.92 52.17 373 - - - -
CR(E) 32-5-2 20 3 35.24 10.22 8.67 51.82 11.50 8.92 54.93 380 13.39 12.13 54.02 552
CR(E) 32-5 20 3 35.24 10.22 8.67 51.82 11.50 8.92 54.93 380 13.39 12.13 54.02 552
CR 32-6-2 25 3 37.99 12.94 11.52 57.81 11.50 8.94 58.80 434 - - - -
CR(E) 32-6 25 3 37.99 12.94 11.52 57.81 11.50 8.94 58.80 434 13.39 12.13 60.71 624
CR 32-7-2 30 3 40.75 15.32 13.11 63.94 11.50 8.94 62.56 623 - - - -
CR(E) 32-7 30 3 40.75 15.32 13.11 63.94 11.50 8.94 62.56 602 13.39 12.13 63.47 657
CR(E) 32-8-2 30 3 43.5 15.32 13.11 66.69 11.50 8.94 65.31 615 13.39 12.13 66.22 670
CR 32-8 40 3 43.5 15.32 13.11 66.69 13.25 12.21 66.75 631 - - - -
CR 32-9-2 40 3 46.26 15.32 13.11 69.45 13.25 12.21 69.51 637 - - - -
CR 32-9 40 3 46.26 15.32 13.11 69.45 13.25 12.21 69.51 637 - - - -
CR 32-10-2 40 3 49.02 15.32 13.11 72.21 13.25 12.21 72.27 645 - - - -
CR 32-10 40 3 49.02 15.32 13.11 72.21 13.25 12.21 72.27 645 - - - -
CR 32-11-2 50 3 51.77 16.88 14.12 79.58 13.25 12.21 74.52 671 - - - -
Ship
Wt.
[lbs.]
1) Weights are based on pump with TEFC motor (see price list for individual weights).
All dimensions in inches unless otherwise noted.
55

Technical data
CRN(E) 32
TM02 7703 1009
Pump type
P2
[hp]
Ph.
B1
ANSI dimensions [inch]
TEFC ODP
Ship
Wt.
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
[lbs.]
D1 D2 B1+B2
CRN 32-1-1 5
1 20.08 10.62 7.46 35.60 - - - 245 - - - -
3 19.88 8.66 5.28 35.39 - - - 223 - - - -
CRN(E) 32-1 5
1 20.08 10.62 7.46 35.60 - - - 233 - - - -
3 19.88 8.66 5.28 35.39 - - - 223 8.66 7.40 35.39 214
CRN 32-2-2 7 1/2
1 22.83 10.22 7.62 38.36 - - - 250 - - - -
3 22.64 8.66 5.28 38.15 - - - 234 - - - -
CRN(E) 32-2-1 7 1/2
1 22.83 10.22 7.62 38.36 - - - 250 - - - -
3 22.64 8.66 5.28 38.15 - - - 234 8.66 7.40 38.15 247
CRN 32-2 10
1 22.83 10.23 10.30 38.90 - - - 305 - - - -
3 22.64 8.66 5.28 38.15 - - - 234 - - - -
CRN(E) 32-3-2 10
1 25.59 10.23 10.30 41.66 - - - 300 - - - -
3 25.39 8.66 5.28 40.90 - - - 241 10.24 8.39 40.31 259
CRN 32-3 15 3 29.72 10.22 8.67 46.30 10.62 7.33 46.03 366 - - -
CRN(E) 32-4-2 15 3 32.48 10.22 8.67 49.06 10.62 7.33 48.79 372 13.39 12.13 51.26 546
CRN 32-4 20 3 32.48 10.22 8.67 49.06 11.50 8.92 52.17 377 - - -
CRN(E) 32-5-2 20 3 35.24 10.22 8.67 51.82 11.50 8.92 54.93 384 13.39 12.13 54.02 556
CRN(E) 32-5 20 3 35.24 10.22 8.67 51.82 11.50 8.92 54.93 384 13.39 12.13 54.02 556
CRN 32-6-2 25 3 37.99 12.94 11.52 57.81 11.50 8.94 58.80 438 - - -
CRN(E) 32-6 25 3 37.99 12.94 11.52 57.81 11.50 8.94 58.80 438 13.39 12.13 60.71 628
CRN 32-7-2 30 3 40.75 15.32 13.11 63.94 11.50 8.94 62.56 627 - - -
CRN(E) 32-7 30 3 40.75 15.32 13.11 63.94 11.50 8.94 62.56 606 13.39 12.13 63.47 661
CRN(E) 32-8-2 30 3 43.5 15.32 13.11 66.69 11.50 8.94 65.31 619 13.39 12.13 66.22 674
CRN 32-8 40 3 43.5 15.32 13.11 66.69 13.25 12.21 66.75 635 - - -
CRN 32-9-2 40 3 46.26 15.32 13.11 69.45 13.25 12.21 69.51 641 - - -
CRN 32-9 40 3 46.26 15.32 13.11 69.45 13.25 12.21 69.51 641 - - -
CRN 32-10-2 40 3 49.02 15.32 13.11 72.21 13.25 12.21 72.27 648 - - -
CRN 32-10 40 3 49.02 15.32 13.11 72.21 13.25 12.21 72.27 648 - - -
CRN 32-11-2 50 3 51.77 16.88 14.12 79.58 13.25 12.21 74.52 674 - - -
Ship
Wt.
[lbs.]
1) Weights are based on pump with TEFC motor (see price list for individual weights)
All dimensions in inches unless otherwise noted.
56

Performance curves
CR(E) 45, CRN(E) 45
CR(E), CRN(E) 45
H
[m]
280
260
H
[ft]
950
900
850
-8-1
-7
CR(E) 45
CRN(E) 4 5
2-pole, 60 Hz
H
[ft]
950
900
850
240
800
-7-2
800
220
200
750
700
650
-6
-6-2
750
700
650
180
160
140
600
550
500
450
-5
-5-1
-5-2
-4
-4-1
-4-2
600
550
500
450
120
100
400
350
300
-3
-3-1
-3-2
400
350
300
80
60
250
200
-2
-2-1
-2-2
250
200
40
20
150
100
50
-1
-1-1
150
100
50
0
0
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Q [US GPM]
0
P2
[kW ]
4
2
0
H
[m]
8
4
0
P2
0 5 10 15 20 25 30 35 40 45 50 55 60 65 Q [m3/h ]
[hp]
8
P2 1/1
Eff
6
P2 2/3
4
2
0
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Q [US GPM]
NPSH
[ft]
30
20
10
0
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 Q [US GPM]
Eff
[%]
80
60
40
20
0
H
[ft]
30
20
10
0
TM02 0040 1303
57

Technical data
CR(E) 45
TM02 7700 1009
Pump type
P2
[hp]
Ph.
B1
ANSI dimensions [inch]
TEFC ODP
Ship
Wt.
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
[lbs.]
D1 D2 B1+B2
1 22.20 10.22 7.62 37.73 - - - 259 - - - -
CR(E) 45-1-1 7 1/2
3 22.01 8.66 5.28 37.52 - - - 243 8.66 7.40 37.52 256
1 22.20 10.23 10.30 38.27 - - - 314 - - - -
CR(E) 45-1 10
3 22.01 8.66 5.28 37.52 - - - 243 10.24 8.39 36.93 265
CR(E) 45-2-2 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 13.39 12.13 48.27 549
CR 45-2-1 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 - - - -
CR(E) 45-2 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 13.39 12.13 48.27 549
CR(E) 45-3-2 20 3 32.64 10.22 8.67 49.22 11.50 8.92 52.33 390 13.39 12.13 51.42 562
CR 45-3-1 25 3 32.64 12.94 11.52 52.46 11.50 8.94 53.45 436 - - - -
CR(E) 45-3 25 3 32.64 12.94 11.52 52.46 11.50 8.94 53.45 436 13.39 12.13 55.36 589
CR(E) 45-4-2 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 605 13.39 12.13 58.51 660
CR 45-4-1 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 611 - - - -
CR(E) 45-4 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 611 13.39 12.13 58.51 666
CR 45-5-2 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 634 - - - -
CR 45-5-1 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 634 - - - -
CR 45-5 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 634 - - - -
CR 45-6-2 50 3 42.09 16.88 14.12 69.90 13.25 12.21 64.84 679 - - - -
CR 45-6 50 3 42.09 16.88 14.12 69.90 13.25 12.21 64.84 679 - - - -
CR 45-7-2 50 3 45.24 16.88 14.12 73.05 13.25 12.21 67.99 689 - - - -
CR 45-7 60 3 45.24 19.00 14.90 76.03 15.12 13.19 71.37 869 - - - -
CR 45-8-1 60 3 48.39 19.00 14.90 79.18 15.12 13.19 74.52 878 - - - -
Ship
Wt.
[lbs.]
1) Weights are based on pump with TEFC motor (see price list for individual weights)
All dimensions in inches unless otherwise noted.
58

Technical data
CRN(E) 45
TM02 7704 1009
s
Pump type
P2
[hp]
Ph.
B1
ANSI dimensions [inch]
TEFC ODP
Ship
Wt.
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2
[lbs.]
D1 D2 B1+B2
1 22.20 10.22 7.62 37.73 - - - 259 - - - -
CRN(E) 45-1-1 7 1/2
3 22.01 8.66 5.28 37.52 - - - 243 220.00 188.00 37.52 256
1 22.20 10.23 10.30 38.27 - - - 314 - - - -
CRN(E) 45-1 10
3 22.01 8.66 5.28 37.52 - - - 243 260.00 213.00 36.93 265
CRN(E) 45-2-2 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 13.39 12.13 48.27 550
CRN 45-2-1 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 - - - -
CRN(E) 45-2 15 3 29.49 10.22 8.67 46.07 10.62 7.33 45.80 376 13.39 12.13 48.27 550
CRN(E) 45-3-2 20 3 32.64 10.22 8.67 49.22 11.50 8.92 52.33 390 13.39 12.13 51.42 562
CRN 45-3-1 25 3 32.64 12.94 11.52 52.46 11.50 8.94 53.45 436 - - - -
CRN(E) 45-3 25 3 32.64 12.94 11.52 52.46 11.50 8.94 53.45 436 13.39 12.13 55.36 590
CRN(E) 45-4-2 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 606 13.39 12.13 58.51 661
CRN 45-4-1 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 609 - - - -
CRN(E) 45-4 30 3 35.79 15.32 13.11 58.98 11.50 8.94 57.60 609 13.39 12.13 58.51 664
CRN 45-5-2 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 632 - - - -
CRN 45-5-1 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 632 - - - -
CRN 45-5 40 3 38.94 15.32 13.11 62.13 13.25 12.21 62.19 632 - - - -
CRN 45-6-2 50 3 42.09 16.88 14.12 69.90 13.25 12.21 64.84 677 - - - -
CRN 45-6 50 3 42.09 16.88 14.12 69.90 13.25 12.21 64.84 677 - - - -
CRN 45-7-2 50 3 45.24 16.88 14.12 73.05 13.25 12.21 67.99 687 - - - -
CRN 45-7 60 3 45.24 19.00 14.90 76.03 15.12 13.19 71.37 867 - - - -
CRN 45-8-1 60 3 48.39 19.00 14.90 79.18 15.12 13.19 74.52 876 - - - -
Ship
Wt.
[lbs.]
1) Weights are based on pump with TEFC motor (see price list for individual weights)
All dimensions in inches unless otherwise noted.
59

Performance curves
CR(E) 64, CRN(E) 64
CR(E), CRN(E) 64
H
[m]
180
H
[ft]
600
550
-5-2
-4
CR(E) 64
CRN(E) 64
2-pole, 60 Hz
H
[ft]
600
550
160
500
-4-1
500
140
450
-4-2
450
120
400
-3
-3-1
400
100
350
-3-2
350
80
300
250
-2
-2-1
300
250
60
200
-2-2
200
40
150
-1
150
100
-1-1
100
20
50
50
0
0
0 40 80 120 160 200 240 280 320 360 400 Q [US GPM]
0
P2
[kW]
8
4
0
H
[m]
8
4
0
P2
0 10 20 30 40 50 60 70 80 90 Q [m3/h]
[hp]
16
Eff
12
P2 1/1
8
4
0
0 40 80 120 160 200 240 280 320 360 400 Q [US GPM]
NPSH
[ft]
30
20
10
0
NPSHR
P2 2/3
0 40 80 120 160 200 240 280 320 360 400 Q [US GPM]
Eff
[%]
80
60
40
20
0
H
[ft]
30
20
10
0
TM02 0041 3804
60

Technical data
CR(E) 64
TM02 7701 1009
Dimensions [inch]
Dimensions [inch]
Pump type
P2
[hp]
Ph.
B1
Ship Wt.
TEFC ODP MLE
[lbs.]
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CR(E) 64-1-1 10
1 22.09 10.23 10.30 38.16 - - - 268 - - - -
3 22.09 8.66 5.28 37.60 - - - 252 10.24 8.39 37.01 274
CR(E) 64-1 15 3 26.42 10.22 8.67 43.00 10.62 7.33 42.73 377 13.39 12.13 45.20 533
CR 64-2-2 20 3 29.69 10.22 8.67 46.27 11.50 8.92 49.38 392 - - - -
CR(E) 64-2-1 20 3 29.69 10.22 8.67 46.27 11.50 8.92 49.38 392 13.39 12.13 48.47 564
CR(E) 64-2 25 3 29.69 12.94 11.52 49.51 11.50 8.94 50.50 438 13.39 12.13 52.41 593
CR(E) 64-3-2 30 3 32.91 15.32 13.11 56.10 11.50 8.94 54.72 609 13.39 12.13 55.63 664
CR 64-3-1 40 3 32.91 15.32 13.11 56.10 13.25 12.21 56.16 624 - - - -
CR 64-3 40 3 32.91 15.32 13.11 56.10 13.25 12.21 56.16 624 - - - -
CR 64-4-2 40 3 36.18 15.32 13.11 59.37 13.25 12.21 59.43 624 - - - -
CR 64-4-1 50 3 36.18 16.88 14.12 63.99 13.25 12.21 58.93 676 - - - -
CR 64-4 50 3 36.18 16.88 14.12 63.99 13.25 12.21 58.93 676 - - - -
CR 64-5-2 60 3 39.41 19.00 14.90 70.20 15.12 13.19 65.54 866 - - - -
1) Weights are based on pump with TEFC motor (see price list for individual weights)
All dimensions in inches unless otherwise noted.
61

Technical data
CRN(E) 64
Dimensional sketches
TM02 7705 1009
Dimensions and weights
Pump type
P2
[hp]
CRN(E) 64-1-1 10
Ph.
B1
ANSI dimensions [inch]
TEFC ODP
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
1 22.09 10.23 10.30 38.16 - - - 269 - - - -
3 22.09 8.66 5.28 37.60 - - - 253 10.24 8.39 37.01 275
CRN(E) 64-1 15 3 26.42 10.22 8.67 43.00 10.62 7.33 42.73 378 13.39 12.13 45.20 535
CRN 64-2-2 20 3 29.69 10.22 8.67 46.27 11.50 8.92 49.38 393 - - - -
CRN(E) 64-2-1 20 3 29.69 10.22 8.67 46.27 11.50 8.92 49.38 393 13.39 12.13 48.47 566
CRN(E) 64-2 25 3 29.69 12.94 11.52 49.51 11.50 8.94 50.50 440 13.39 12.13 52.41 595
CRN(E) 64-3-2 30 3 32.91 15.32 13.11 56.10 11.50 8.94 54.72 611 13.39 12.13 55.63 666
CRN 64-3-1 40 3 32.91 15.32 13.11 56.10 13.25 12.21 56.16 625 - - - -
CRN 64-3 40 3 32.91 15.32 13.11 56.10 13.25 12.21 56.16 625 - - - -
CRN 64-4-2 40 3 36.18 15.32 13.11 59.37 13.25 12.21 59.43 625 - - - -
CRN 64-4-1 50 3 36.18 16.88 14.12 63.99 13.25 12.21 58.93 678 - - - -
CRN 64-4 50 3 36.18 16.88 14.12 63.99 13.25 12.21 58.93 678 - - - -
CRN 64-5-2 60 3 39.41 19.00 14.90 70.20 15.12 13.19 65.54 868 - - - -
Ship Wt.
[lbs.]
1) Weights are based on pump with TEFC motor (see price list for individual weights)
All dimensions in inches unless otherwise noted.
62

Performance curves
CR 90, CRN 90
CR, CRN 90
H
[m]
180
H
[ft]
600
550
-4-1
CR 90
CRN 90
2-pole, 60 Hz
H
[ft]
600
550
160
-4-2
500
500
140
450
-3
450
120
100
400
350
300
-3-1
-3-2
-2
400
350
300
80
250
-2-1
250
-2-2
60
200
200
40
150
100
-1
-1-1
150
100
20
50
50
0
0
0 50 100 150 200 250 300 350 400 450 500 550 600 Q [US GPM]
0
P2
[kW]
8
4
0
H
[m]
8
4
0
P2
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 Q [m³/h]
[hp]
16
P2 1/1
Eff
12
P2 2/3
8
4
0
0 50 100 150 200 250 300 350 400 450 500 550 600 Q [US GPM]
NPSH
[ft]
30
20
10
0
NPSHR
0 50 100 150 200 250 300 350 400 450 500 550 600 Q [US GPM]
Eff
[%]
80
60
40
20
0
H
[ft]
30
20
10
0
TM02 0042 1303
63

Technical data
CR 90
D2
D1
4-5 STAGES
4" ANSI
250 LB R.F.
G 1 2
8X Ø 7 8
B2
4X Ø 9 16
5 7 8
7 7 8
10
1 3 4
11
13 11
16
3 15
16
B1
G 1 2 PLUG
WITH 1/4"
TAP FOR
SENSOR/
GAUGE
PRIMING
PORT G 1 2
1-3 STAGES
4" ANSI
125 LB R.F.
8X Ø 3 4
G 1 2
4X Ø 9 16
6 1 8
7 1 2
9
5 1 2
7 7 8
10 16
5
15
1 3 4
11
13 11
16
3 15
16
TM02 7702 3804
Pump type
P2
[hp]
Ph.
B1
ANSI dimensions [inch]
TEFC ODP
Ship Wt.
[lbs.]
ANSI dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CR(E) 90-1-1 15 3 26.81 10.22 8.67 43.39 10.62 7.33 43.12 387 13.39 12.13 45.59 544
CR(E) 90-1 20 3 26.81 10.22 8.67 43.39 11.50 8.92 46.50 392 13.39 12.13 45.59 548
CR(E) 90-2-2 25 3 30.43 12.94 11.52 50.25 11.50 8.94 51.24 450 13.39 12.13 53.15 640
CR(E) 90-2-1 30 3 30.43 15.32 13.11 53.62 11.50 8.94 52.24 611 13.39 12.13 53.15 666
CR 90-2 40 3 30.43 15.32 13.11 53.62 13.25 12.21 53.68 625 - - - -
CR 90-3-2 40 3 34.06 15.32 13.11 57.25 13.25 12.21 57.31 636 - - - -
CR 90-3-1 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 667 - - - -
CR 90-3 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 667 - - - -
CR 90-4-2 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 869 - - - -
CR 90-4-1 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 869 - - - -
1) Weights are based on pump with TEFC motor (see price list for individual weights)
All dimensions in inches unless otherwise noted.
64

Technical data
CRN 90
D2
D1
4 STAGES
4" ANSI
300 LB R.F.
G 1 2
8X Ø 7 8
B2
4X Ø 9 16
6 1 8
7 7 8 10
1 3 4
11
13 11
16
3 15
16
B1
G 1 2 PLUG
WITH 1/4"
TAP FOR
SENSOR/
GAUGE
PRIMING
PORT G 1 2
1-3 STAGES
4 " ANSI
150 LB R.F.
8X Ø 3 4
G 1 2
4X Ø 9 16
6 1 8
7 1 2 9
5 1 2
7 7 8
10 16
5
15
1 3 4
11
13 11
16
3 15
16
TM02 7706 3804
Pump type
P2
[hp]
Ph.
B1
Dimensions [inch]
TEFC ODP
Ship Wt.
[lbs.]
Dimensions [inch]
MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRN(E) 90-1-1 15 3 26.81 10.22 8.67 43.39 10.62 7.33 43.12 393 13.39 12.13 45.59 549
CRN(E) 90-1 20 3 26.81 10.22 8.67 43.39 11.50 8.92 46.50 398 13.39 12.13 45.59 553
CRN(E) 90-2-2 25 3 30.43 12.94 11.52 50.25 11.50 8.94 51.24 455 13.39 12.13 53.15 645
CRN(E) 90-2-1 30 3 30.43 15.32 13.11 53.62 11.50 8.94 52.24 629 13.39 12.13 53.15 671
CRN 90-2 40 3 30.43 15.32 13.11 53.62 13.25 12.21 53.68 631 - - - -
CRN 90-3-2 40 3 34.06 15.32 13.11 57.25 13.25 12.21 57.31 642 - - - -
CRN 90-3-1 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 668 - - - -
CRN 90-3 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 672 - - - -
CRN 90-4-2 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 876 - - - -
CRN 90-4-1 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 876 - - - -
1) Weights are based on pump with TEFC motor (see price list for individual weights)
All dimensions in inches unless otherwise noted.
65

Performance curves
CR 120, CRN 120
CR, CRN 120
H
[m]
200
180
160
H
[ft]
700
650
600
550
500
5-1
5-2
4
4-1
4-2
CR 120
CRN 120
2-pole, 60 Hz
140
450
-3
120
400
3-1
100
350
300
3-2
2
80
250
2-1
60
200
2-2
40
150
100
1
1-1
20
50
0
0
0 50 100 150 200 250 300 350 400 450 500 550 600 Q [US GPM]
P2
[kW]
15
10
5
P2
[hp]
20
15
10
5
0 20 40 60 80 100 120 140 Q [m³/h]
P2 1n
P2 2/3
Eff
Eff
[%]
80
60
40
20
0
H
[m]
40
30
20
10
0
0
H
0 50 100 150 200 250 300 350 400 450 500 550 600 Q [US GPM]
NPSH
[ft]
[ft]
160
QH 3500 rpm 1n
40
120
QH 3500 rpm 2/3
30
80
20
40
0
NPSH
0 50 100 150 200 250 300 350 400 450 500 550 600 Q [US GPM]
0
10
0
TM03 9192 0209
66

Technical data
CR 120
1-1 to 4-2 STAGES
5" FLANGE 2)
125 LB R.F.
4-1 to 5-1 STAGES
5" FLANGE 2)
250 LB R.F.
TM04 9630 4810
Dimensions [inch]
Dimensions [inch]
Pump type
P2
[hp]
Ph.
B1
Ship Wt.
TEFC ODP MLE
[lbs.]
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CR(E) 120-1-1 20 3 32.83 10.22 8.67 49.41 11.50 8.92 52.52 427 13.39 12.13 51.61 534
CR(E) 120-1 25 3 32.83 12.94 11.52 52.65 11.50 8.94 53.64 507 13.39 12.13 55.55 561
CR 120-2-2 40 3 38.98 15.32 13.11 62.17 13.25 12.21 62.23 704 - - - -
CR 120-2-1 40 3 38.98 15.32 13.11 62.17 13.25 12.21 62.23 704 - - - -
CR 120-2 50 3 38.98 16.88 14.12 66.79 13.25 12.21 61.73 735 - - - -
CR 120-3-2 60 3 45.08 19.00 14.90 75.87 15.12 13.19 71.21 936 - - - -
CR 120-3-1 60 3 45.08 19.00 14.90 75.87 15.12 13.19 71.21 936 - - - -
CR 120-3 75 3 45.08 19.00 14.90 75.87 15.18 13.19 71.21 1045 - - - -
CR 120-4-2 75 3 51.69 19.00 14.90 82.48 15.18 13.19 77.82 1199 - - - -
CR 120-4-1 100 3 51.69 19.00 17.38 82.51 15.12 13.19 79.07 1468 - - - -
CR 120-4 100 3 51.69 19.00 17.38 82.51 15.12 13.19 79.07 1468 - - - -
CR 120-5-2 100 3 57.80 19.00 17.38 88.62 15.12 13.19 85.18 1490 - - - -
1) Weights are based on pump with TEFC motor (see price list for individual weights).
2) CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
All dimensions in inches unless otherwise noted.
67

Technical data
CRN 120
1-1 to 4-2 STAGES
5" FLANGE 2)
150 LB R.F.
4-1 to 5-1 STAGES
5" FLANGE 2)
300 LB R.F.
TM04 9631 4810
Dimensions [inch]
Dimensions [inch]
Pump type
P2
[hp]
Ph.
B1
Ship Wt.
TEFC ODP MLE
[lbs.]
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRN(E) 120-1-1 20 3 32.83 10.22 8.67 49.41 11.50 8.92 52.52 434 13.39 12.13 51.61 541
CRN(E) 120-1 25 3 32.83 12.94 11.52 52.65 11.50 8.94 53.64 514 13.39 12.13 55.55 568
CRN 120-2-2 40 3 38.98 15.32 13.11 62.17 13.25 12.21 62.23 711 - - - -
CRN 120-2-1 40 3 38.98 15.32 13.11 62.17 13.25 12.21 62.23 711 - - - -
CRN 120-2 50 3 38.98 16.88 14.12 66.79 13.25 12.21 61.73 742 - - - -
CRN 120-3-2 60 3 45.08 19.00 14.90 75.87 15.12 13.19 71.21 943 - - - -
CRN 120-3-1 60 3 45.08 19.00 14.90 75.87 15.12 13.19 71.21 943 - - - -
CRN 120-3 75 3 45.08 19.00 14.90 75.87 15.18 13.19 71.21 1052 - - - -
CRN 120-4-2 75 3 51.69 19.00 14.90 82.48 15.18 13.19 77.82 1206 - - - -
CRN 120-4-1 100 3 51.69 19.00 17.38 82.51 15.12 13.19 79.07 1475 - - - -
CRN 120-4 100 3 51.69 19.00 17.38 82.51 15.12 13.19 79.07 1475 - - - -
CRN 120-5-2 100 3 57.8 19.00 17.38 88.62 15.12 13.19 85.18 1497 - - - -
1) Weights are based on pump with TEFC motor (see price list for individual weights).
2) CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
All dimensions in inches unless otherwise noted.
68

Performance curves
CR, CRN 150
H
[m]
180
160
140
120
100
80
60
40
20
0
P2
[kW]
20
15
10
5
0
H
[m]
40
30
20
10
0
H
[ft]
600
550
500
450
400
350
300
250
200
150
100
50
0
P2
[hp]
32
24
16
8
0
H
[ft]
160
120
80
40
0
CR 150, CRN 150
CR 150
4-1
CRN 150
2-pole, 60 Hz
4-2
3
3-1
3-2
2
2-1
2-2
1
1-1
Eff
[%]
Eff
80
P2 1n
60
P2 2/3
40
20
0
NPSH
[ft]
QH 3500 rpm 1n
40
QH 3500 rpm 2/3
30
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 Q [US GPM]
0 20 40 60 80 100 120 140 160 Q [m³/h]
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 Q [US GPM]
NPSH
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 Q [US GPM]
20
10
0
TM03 9193 0209
69

Technical data
CR 150
1-3 STAGES
5" FLANGE 2)
125 LB R.F.
4-5 STAGES
5" FLANGE 2)
250 LB R.F.
TM04 9632 4810
D
Dimensions [inch]
Dimensions [inch]
Pump type
P2
[hp]
Ph.
B1
TEFC ODP
Ship Wt. 1)
MLE
[lbs.]
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CR(E) 150-1-1 25 3 32.83 12.94 11.52 52.65 11.50 8.94 53.64 507 13.39 12.13 55.55 561
CR(E) 150-1 30 3 32.83 15.32 13.11 56.02 11.50 8.94 54.64 669 13.39 12.13 55.55 587
CR 150-2-2 40 3 38.98 15.32 13.11 62.17 13.25 12.21 62.23 705 - - - -
CR 150-2-1 50 3 38.98 16.88 14.12 66.79 13.25 12.21 61.73 735 - - - -
CR 150-2 60 3 38.98 19.00 14.90 69.77 15.12 13.19 65.11 915 - - - -
CR 150-3-2 75 3 45.55 19.00 14.90 76.34 15.18 13.19 71.68 1178 - - - -
CR 150-3-1 75 3 45.55 19.00 14.90 76.34 15.18 13.19 71.68 1178 - - - -
CR 150-3 100 3 45.55 19.00 17.38 76.37 15.12 13.19 72.93 1215 - - - -
CR 150-4-2 100 3 51.69 19.00 17.38 82.51 15.12 13.19 79.07 1234 - - - -
CR 150-4-1 100 3 51.69 19.00 17.38 82.51 15.12 13.19 79.07 1234 - - - -
1) Weights are based on pump with TEFC motor (see price list for individual weights).
2) CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
All dimensions in inches unless otherwise noted.
70

Technical data
CRN 150
1-3 STAGES
5" FLANGE 2)
150 LB R.F.
4-5 STAGES
5" FLANGE 2)
300 LB R.F.
TM04 9633 4810
Dimensions [inch]
Dimensions [inch]
Pump type
P2
[hp]
Ph.
B1
TEFC ODP
Ship Wt. 1)
MLE
[lbs.]
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
Ship Wt.
[lbs.]
CRN(E) 150-1-1 25 3 32.83 12.94 11.52 52.65 11.50 8.94 53.64 514 13.39 12.13 55.55 568
CRN(E) 150-1 30 3 32.83 15.32 13.11 56.02 11.50 8.94 54.64 675 13.39 12.13 55.55 594
CRN 150-2-2 40 3 38.98 15.32 13.11 62.17 13.25 12.21 62.23 711 - - - -
CRN 150-2-1 50 3 38.98 16.88 14.12 66.79 13.25 12.21 61.73 741 - - - -
CRN 150-2 60 3 38.98 19.00 14.90 69.77 15.12 13.19 65.11 922 - - - -
CRN 150-3-2 75 3 45.55 19.00 14.90 76.34 15.18 13.19 71.68 1184 - - - -
CRN 150-3-1 75 3 45.55 19.00 14.90 76.34 15.18 13.19 71.68 1184 - - - -
CRN 150-3 100 3 45.55 19.00 17.38 76.37 15.12 27.38 72.93 1222 - - - -
CRN 150-4-2 100 3 51.69 19.00 17.38 82.51 15.12 27.38 79.07 1243 - - - -
CRN 150-4-1 100 3 51.69 19.00 17.38 82.51 15.12 27.38 79.07 1243 - - - -
1) Weights are based on pump with TEFC motor (see price list for individual weights).
2) CR 5" flange is not manufactured to ANSI specification. Gasket contact surface is approximately 0.25". CR 6" ANSI flange adapter is manufactured to
ANSI B16.5 specification.
All dimensions in inches unless otherwise noted.
71

Motor data
CR, CRI, CRN, CRE, CRIE, CRNE
Standard motors in the CR range
Motors used in the CR pump range are:
• Grundfos ML or MLE motors
• Grundfos specified Baldor ® motors
The information in the tables below applies to following
motors type and size:
Type Phase Motor range [HP] Cooling method
ML 3 1/3 - 10 TEFC
1 1/3 - 10 TEFC
Baldor
3 15 - 100 TEFC
3 15 - 100 ODP
MLE
1 1/2 - 1 1/2 TEFC
3 1 - 10 TEFC
Grundfos CR pumps are supplied with heavy-duty
2-pole, NEMA energy efficient C-frame motors built or
selected to our rigid specifications. All CR pump motors
have heavy-duty bearings for maximum thrust
requirements.
It is not recommended that an off-the-shelf
standard Baldor motor be used on a Grundfos
pump. Ideally, the best motor choice would be the
Grundfos specified motor.
Single-phase Grundfos specified motors up to 7.5 hp
have a built-in thermal overload switch.
Other motor types are available (i.e., Explosion proof,
Mill and Chem duty, Premium Efficiency, etc.); consult
local Grundfos company for more information.
Pumps supplied by Grundfos Canada are normally
supplied with motors from other manufactures. 575 volt
motors meet NEMA energy efficient standards.
Dimensions and data will vary, contact local Grundfos
company for more information.
All values are subject to change without notice.
TEFC motors
(Totally Enclosed Fan Cooled, constant speed)
HP PH Frame S.F.
Voltage
[V]
Mtr. Eff.
[%]
Insul.
class
KVA
code
Full load current
[A]
Service
Factor current
[A]
Start current
[A]
1/3
1 56C 1.35 115/230 55 B K 6.0/3.0 7.6/3.8 28/14 Baldor Baldor motor
3 56C 1.35 208-230/460 78.5 F L 1.12-1.1/0.55 1.5-1.45/0.75 7.1-7.7/3.9 ML
1/2
1 56C 1.6 115/230 62 B K 7.4/3.7 9.8/4.9 39/19.5 Baldor
3 56C 1.25 208-230/460 78.5 F K 1.64-1.55/0.78 2.0-1.9/0.95 9.7-10.1/5.1 ML
3/4
1 56C 1.25 115/230 66 B K 9.6/4.8 11.4/5.7 56/28 Baldor
3 56C 1.25 208-230/460 79 F K 2.4-2.3/1.2 2.9-2.75/1.4 14.2-15/7.8 ML
1
1 56C 1.25 115/230 66 B K 12/6.0 14.4/7.2 77/38.5 Baldor
3 56C 1.25 208-230/460 80 F J 3.25-3.35/1.68 4.0-3.9/1.95 19.2-21.8/10.9 ML
1 1/2
1 56C 1.3 115/208-230 71 B K 17/9.5-8.6 20.4/11.3-10.2 106/58.6-53 Baldor
3 56C 1.15 208-230/460 84 F M 4.7-4.6/2.3 5.2-5.1/2.55 33.8-36.8/18.4 ML
2
1 56C 1.15 115/208-230 74 F K 23/12.7-11.5 25.4/14.0-12.7 156/86-78 Baldor
3 56C 1.15 208-230/460 85.5 F G 5.7-5.4/2.7 6.55-6.1/3.05 46.2-48.6/24.3 ML
3
1 182TC 1.15 115/208-230 75 F H 29/16-14.5 31.8/18-15.9 170/94-85 Baldor
3 182TC 1.15 208-230/460 86.5 F M 8.4-7.7/3.9 9.5-8.6/4.3 79.0-80.1/40.6 ML
5
1 213TCZ 1.15 208-230 80 F J 24-22 27-25 188-170 Baldor
3 182TC 1.15 208-230/460 88.5 F L 13.8-13.0/6.5 15.6-14.6/7.3 124-129/64.4 ML
7 1/2
1 213TC 1.15 208-230 82 F F 33.8-31 38.5-35.5 244-220 Baldor ML motor
3 213TC 1.15 208-230/460 90 F N 20.4-19.4/9.7 23-21.5/10.8 192-202/101 ML
10
1 213TC 1.15 230 85.5 F F 40 46 284 Baldor
3 213TC 1.15 208-230/460 90.2 F L 26.5-25.5/12.8 30.5-28.5/14.5 239-252/127 ML
15 3 254TCZ 1.15 208-230/460 90.2 F K 37.5-34/17 42.5-39/19.5 270-304/152 Baldor
20 3 254TCZ 1.15 208-230/460 90.2 F K 47-46/23 53-52/26 355-412/206 Baldor
25 3 284TSCZ 1.15 230/460 91 F J 56/28 64/32 498/249 Baldor
30 3 286TSCZ 1.15 230/460 91 F G 70/35 78/39 450/225 Baldor
40 3 286TSC 1.15 230/460 91.7 F G 88/44 102/51 614/307 Baldor
50 3 326TSCZ 1.15 230/460 93 F G 110/55 128/64 746/393 Baldor
60 3 364TSCZ 1.15 230/460 93 F G 134/67 154/77 918/459 Baldor
75 3 365TSCZ 1.15 230/460 93 F G 166/83 188/94 1162/581 Baldor
100 3 405TSCZ 1.15 230/460 93.6 F G 216/108 246/123 1422/711 Baldor
Motor
type
TM02 7696 3803
GR 7845
72

Motor data
CR, CRI, CRN, CRE, CRIE, CRNE
ODP motors
(Open Drip Proof, constant speed)
HP
PH
ODP
Frame
ODP
S.F.
ODP
Voltage
ODP
Mtr.
Eff. %
ODP
Insul.
class
ODP
KVA
code
ODP Full
load
current
ODP service
Factor
current
ODP
Start current
15 3 254TCZ 1.15 208-230/460 89.5 F H 37-35/17.5 40-39.4/19.7 225-248/124 Baldor motor
20 3 254TC 1.15 230/460 90.2 B G 48/24 55/27.5 306/153
25 3 284TSCZ 1.15 208-230/460 91 B G 64-59/29.5 74-67/33.5 335-374/187
30 3 284TSC 1.15 230/460 91 F H 70/35 80/40 480/240
40 3 286TSCZ 1.15 230/460 91.7 F F 94/47 108/54 542/271
50 3 324TSCZ 1.15 230/460 92.4 F G 116/58 134/67 732/366
60 3 324TSCZ 1.15 230/460 93 B G 132/66 152/76 876/438
75 3 364TSCZ 1.15 230/460 93 F G 168/84 192/96 1110/555
100 3 365TSCZ 1.15 230/460 93 F G 226/113 260/130 1380/690
TM02 7696
2 Pole MLE motors
(Integrated variable frequency drive)
Hp
Short type
designation
Voltage
[V]
Ph
NEMA
frame
Size
Service
Factor
Motor
full load
efficiency
[%]
Full load
current
amps **
[A]
Service
factor
current
amps
[A]
Power
factor
Full load
speed
[rpm]
Sound
pressure
level
dB(A)
1/2 MLE71AB-2-56C-C 208-230 1 56C 1.0 71.0* 2.8 - 2.5 - 0.96 3400 63
3/4 MLE71BA-2-56C-C 208-230 1 56C 1.0 74.0* 3.9 - 3.5 - 0.97 3400 63
1 MLE80AA-2-56C-C 208-230 1 56C 1.0 76.0* 5.2 - 4.7 - 0.97 3400 62
1 MLE90CC-2-56C-G 460-480 3 56C 1.25 77.0 1.7 2.10 0.73 3500 65
1 1/2 MLE80BA-2-56C-C 208-230 1 56C 1.0 77.0* 7.5 - 6.8 - 0.97 3400 63
1 1/2 MLE90CC-2-56C-G 208-230 3 56C 1.0 82.5 4.35 - 4.05 - 0.94 3480 65
1 1/2 MLE90CC-2-56C-G 460-480 3 56C 1.15 84.0 2.2 2.50 0.83 3480 65
2 MLE90CC-2-56C-G 208-230 3 56C 1.0 84.0 5.75 - 5.25 - 0.95 3460 70
2 MLE90CC-2-56C-G 460-480 3 56C 1.15 85.5 2.7 3.10 0.87 3460 70
3 MLE90FA-2-182TC-G 208-230 3 182TC 1.0 85.5 8.3 - 7.6 - 0.95 3460 70
3 MLE90FA-2-182TC-G 460-480 3 182TC 1.15 86.5 3.7 4.30 0.91 3460 70
5 MLE112CA-2-184TC-G 208-230 3 184TC 1.0 87.5 13.8 - 13.3 - 0.94 3470 75
5 MLE112CA-2-184TC-G 460-480 3 184TC 1.15 88.5 6.1 7.00 0.92 3470 75
7 1/2 MLE132DA-2-215TC-G 208-230 3 215TC 1.0 88.5 20.0 - 18.5 - 0.94 3450 80
7 1/2 MLE132DA-2-215TC-G 460-480 3 215TC 1.15 88.5 8.9 10.3 0.94 3470 80
10 MLE132FA-2-215TC-G 460-480 3 215TC 1.15 89.5 11.6 13.4 0.93 3500 80
15 MLE160AA-2- 254TC-F 460-480 3 254TC 1.15 90.2 18.0 20.6 0.89 3500 68
20 MLE160AB-2- 256TC-F 460-480 3 256TC 1.15 90.2 24.0 27.5 0.89 3540 68
25 MLE160AC-2- 284TC-F 460-480 3 284TC 1.15 91.0 30.5 35.0 0.88 3540 70
30 MLE180AA-2- 286TC-F 460-480 3 286TC 1.15 91.0 36.5 42.0 0.88 3540 70
73

Pumped liquids
CR, CRI, CRN, CRE, CRIE, CRNE
Pumped liquids
Thin, non-explosive liquids, not containing solid
particles or fibers. The liquid must not chemically attack
the pump materials. When pumping liquids with a
density and/or viscosity higher than that of water,
oversized motors must be used, if required.
Whether a pump is suitable for a particular liquid
depends on a number of factors of which the most
important are the chloride content, pH value,
temperature and content of chemicals, oils, etc.
Please note that aggressive liquids (e.g. sea water and
some acids) may attack or dissolve the protective oxide
film of the stainless steel and thus cause corrosion. The
CR(E), CRI(E), CRN(E) pump types are suitable for the
following liquids:
CR(E), CRI(E)
• Non-corrosive liquids.
For liquid transfer, circulation and pressure boosting of
cold or hot clean water.
CRN(E)
• Industrial liquids.
In systems where all parts in contact with the liquid
must be made of high-grade stainless steel.
CRT(E)
• Saline liquids.
• Hypochlorites.
• Acids.
For saline or chloride-containing liquids such as sea
water or oxidizing agents such as hypochlorites,
CRT(E) pumps of titanium are available. See separate
product guide on CRT(E).
List of pumped liquids
A number of typical liquids are listed on the following
pages.
Other pump versions may be applicable, but those
stated in the list are considered to be the best choices.
The table is intended as a general guide only, and
cannot replace actual testing of the pumped liquids and
pump materials under specific working conditions.
The list should, however, be applied with some caution
as factors such as
• concentration of the pumped liquid,
• liquid temperature or
• pressure
may affect the chemical resistance of a specific pump
version.
Safety precautions must be made when pumping
dangerous liquids.
Notes
D Often with additives.
Density and/or viscosity differ from that of water.
E Allow for this when calculating motor output and pump
performance.
Pump selection depends on many factors.
F
Contact Grundfos.
H Risk of crystallization/precipitation in shaft seal
1 The pumped liquid highly inflammable.
2 The pumped liquid is combustible.
3 Insoluble in water.
4 Low self-ignition point.
74

Pumped liquids
CR, CRI, CRN, CRE, CRIE, CRNE
CR
CRN
Pumped liquid
Note
Liquid concentration,
liquid temperature
1s, 1, 3, 5,
10, 15, 20
32, 45, 64,
90,
120, 150
1s, 1, 3, 5,
10, 15, 20
32, 45, 64,
90,
120, 150
Acetic acid CH 3 COOH 5 %, 68 °F HQQE HQQE/HBQE
Acetone CH 3 COCH 3 1, F 100 %, 68 °F HBQE KUBE/HBQE
Alkaline degreasing agent D, F HQQE KUHE/HBQE
Ammonium bicarbonate NH 4 HCO 3 E 20 %, 86 °F HQQE KUHE/HBQE
Ammonium hydroxide NH 4 OH 20 %, 104 °F HQQE KUBE/HBQE
Aviation fuel 1, 3, 4, F 100 %, 68 °F HQBV KUBV/HBQV
Benzoic acid C 6 H 5 COOH H 0,5 %, 68 °F HQQV KUBV/HBQV
Boiler water

Pumped liquids
CR, CRI, CRN, CRE, CRIE, CRNE
CR
CRN
Pumped liquid
Note
Liquid concentration,
liquid temperature
1s, 1, 3, 5,
10, 15, 20
32, 45, 64,
90,
120, 150
1s, 1, 3, 5,
10, 15, 20
32, 45, 64,
90,
120, 150
Oxalic acid (COOH) 2 H 1 %, 68 °F HQQE KUBE/HBQE
Ozone-containing water (O 3 ) 1 PPM, < 105 °F HQQE KUBE/HBQE
Peanut oil D, E, 3 100 %, 194 °F HQQV KUHV/ HBQV
Petrol/gasoline 1, 3, 4, F 100 %, 68 °F HQBV KUBV/HBQV
Phosphoric acid H 3 PO 4 E 20 %, 68 °F HQQV KUBV/HBQV
Propanol C 3 H 7 OH 1, F 100 %, 68 °F HQQV KUBV/HBQV
Propylene glycol CH 3 CH(OH)CH 2 OH D, E 50 %, 194 °F HQQE KUHE
Potassium carbonate K 2 CO 3 E 20 %, 122 °F HQQE KUHE
Potassium formate (as coolant with inhibitor)
KOOCH
D, E 30 %, 122 °F HQQE KUHE
Potassium hydroxide KOH E 20 %, 122 °F HQQE KUHE
Potassium permanganate KmnO 4 5 %, 68 °F HQQE HQQE/HBQE
Rape seed oil D, E, 3 100 %, 176 °F HQQV KUHV/HBQV
Salicylic acid C 6 H 4 (OH)COOH H 0,1 %, 68 °F HQQE KUBE/HBQE
Silicone oil E, 3 100 % HQQV KUBV/HBQV
Sodium bicarbonate NaHCO 3 E 10 %, 140 °F HQQE KUHE/HBQE
Sodium chloride (as coolant) NaCl D, E 30 %, < 41 °F, pH>8 HQQE KUHE
Sodium hydroxide NaOH E 20 %, 122 °F HQQE KUHE
Sodium hypochlorite NaOCl F 0,1 %, 68 °F HQQE HQQE
Sodium nitrate NaNO 3 E 10 %, 140 °F HQQE KUHE/HBQE
Sodium phosphate Na 3 PO 4 E, H 10 %, 140 °F HQQE KUHE
Sodium sulfate Na 2 SO 4 E, H 10 %, 140 °F HQQE KUHE/HBQE
Softened water < 248 °F HQQE KUBE/HBQE
Soybean oil D, E, 3 100 %, 176 °F HQQV KUHV/HBQV
Sulfuric acid H 2 SO 4 F 1 %, 68 °F HQQV KUHV/KBQV
Sulfurous acid H 2 SO 3 1 %, 68 °F HQQE KUBE/HBQE
Swimming pool water (low chloride) Max 5 ppm free chlorine (Cl 2 ) HQQE KUBE/HBQE
76

Accessories
CR, CRI, CRN, CRE, CRIE, CRNE
Pipework connection
For pipework connection, various sets of counter
flanges and couplings are available.
Adapter kit
6” flanges are available for CR, CRN 120 and 150
pumps. To use 6” flanges, two adapter kits must be
ordered per pump.
Adapter kit
Pump
type
Pipe
connection
Number of
flange kits
needed
Product
number
CR 120
CR 150
6” RF
250 lb.
Ductile iron
2 96638184
TM04 0021 4807
6 3/16”
9 1/4”
CRN 120
CRN 150
6” RF
300 lb.
ANSI 316 SS
2 96638186
Counter flanges for CR(E)
A set consists of two counter flanges, two gaskets, bolts
and nuts.
3/4"
Counter flange Pump type Description Pressure class
Pipework
connection
Product
number
3-1/16"
3-7/8"
5-1/2"
TM02 5691 3802
CR 1s
CR(E) 1
CR(E) 3
CR(E) 5
Threaded ANSI 250 lb. 1 1/4" NPT 91122260
3/4"
4-3/16"
5"
6-1/2"
TM02 5692 3802
CR(E) 10
CR(E) 15
CR(E) 20
Threaded ANSI 250 lb. 2" NPT 335021
3/4"
ANSI 150 LB.
5-1/2"
7"
7/8"
ANSI 300 LB.
5-7/8"
7-1/2"
TM02 5693 + 5694 3802
CR(E) 32
Threaded ANSI 125 lb. 2 1/2" NPT 559601
Threaded ANSI 250 lb. 2 1/2" NPT 345050
3/4"
6"
7-1/2"
7/8"
5-11/16"
6-5/8"
8-1/4"
TM02 5695 + 5696 3802
CR(E) 45
Threaded ANSI 125 lb. 3" NPT 569601
Threaded ANSI 250 lb. 3" NPT 91121952
77

Accessories
CR, CRI, CRN, CRE, CRIE, CRNE
Counter flange Pump type Description Pressure class
Pipework
connection
Product
number
ANSI 125 LB.
3/4"
7-1/2"
9"
ANSI 250 LB.
7/8"
6-15/16"
7-7/8"
10"
TM02 5697 + 5698 3802
CR(E) 64
CR(E) 90
Threaded ANSI 125 lb. 4" NPT 579801
Threaded ANSI 250 lb. 4" NPT 3600028
Threaded ANSI 125 lb. 5" NPT 91121956
CR(E) 120
CR(E) 150
7.31”
8.5”
7.31”
9.25”
Threaded ANSI 250 lb. 5" NPT 91121957
10.0”
11.0”
Counter flanges for CRN(E)
Counterflanges for CRN(E) pumps are made of
stainless steel according to AISI 316.
A set consists of two counter flanges, two gaskets, bolts
and nuts.
Counter flange Pump type Description
Pressure
class
Pipework
connection
Product
number
3/4"
3-1/16"
3-7/8"
5-1/2"
TM02 5691 3802
CRI(E), CRN(E)
1s, 1, 3 and 5
Threaded ANSI 300 lb. 1 1/4" NPT 91129013
3/4"
4-3/16"
5"
6-1/2"
TM02 5692 3802
CRI(E),
CRN(E)
10, 15, 20
Threaded ANSI 300 lb. 2" NPT 339919
3/4"
ANSI 150 LB.
5-1/2"
7"
7/8"
ANSI 300 LB.
5-7/8"
7-1/2"
TM02 5693 + 5694 3802
CRN(E) 32
Threaded ANSI 150 lb. 2 1/2" NPT 91121951
Threaded ANSI 300 lb. 2 1/2" NPT 0ID00138
3/4"
6"
7-1/2"
7/8"
5-11/16"
6-5/8"
8-1/4"
TM02 5695 + 5696 3802
CRN(E) 45
Threaded ANSI 150 lb. 3" NPT 91121953
Threaded ANSI 300 lb. 3" NPT 91121954
78

Accessories
CR, CRI, CRN, CRE, CRIE, CRNE
Counter flange Pump type Description
Pressure
class
Pipework
connection
Product
number
3/4"
ANSI 150 LB.
7-1/2"
9"
7/8"
ANSI 300 LB.
6-15/16"
7-7/8"
10"
TM02 5697 + 5698 3802
CRN(E) 64
CRN(E) 90
Threaded ANSI 150 lb. 4" NPT 0ID00148
Threaded ANSI 300 lb. 4" NPT 91121955
Threaded ANSI 150 lb. 5" NPT 91121958
CRN(E) 120
CRN(E) 150
7.31”
8.5”
7.31”
9.25”
Threaded ANSI 300 lb. 5" NPT 91121959
10.0”
11.0”
PJE couplings for CRN(E)
Couplings for CRN(E) pumps are made of stainless
steel according to AISI 316.
A set consists of two couplings, two gaskets, two pipe
stub and bolts and nuts.
Couplings Pump type Pipe stub
Rated
pressure
Pipework
connection
Rubber
parts
Number of
coupling
sets
needed
Product
number
TM00 3808 1094
CRI(E),
CRN(E) Threaded 1160 psi 1 1/4" NPT
1s, 1, 3 and 5
CRI(E)
CRN(E)
10, 15 and 20
Threaded 1015 psi 2" NPT
EPDM 1 4013010
FKM 1 0ID00118
EPDM 1 331301
FKM 1 0ID00128
FlexiClamp base connections
All sets comprise the necessary number of bolts and
nuts as well as a gasket/O-ring.
Base connections Pump type Connection
Pipework
connection
Rubber
parts
Product
number
TM02 1144 0601
CRI(E), CRN(E)
1s, 1, 3 and 5
Oval
(cast iron)
Oval
(stainless steel)
1" NPT Klingersil 96468491
1 1/4" NPT Klingersil 96470781
1" NPT Klingersil 96480850
1 1/4" NPT Klingersil 96480851
79

Accessories
CR, CRI, CRN, CRE, CRIE, CRNE
Base connections Pump type Connection
Pipework
connection
Rubber
parts
Product
number
EPDM 96480852
TM02 1145 0601
CRI(E), CRN(E)
1s, 1, 3 and 5
Union
ext. threaded
2" NPT
FKM 96480853
EPDM 96480858
TM02 1146 0601
CRI(E), CRN(E)
1s, 1, 3 and 5
ANSI (FGJ)
(stainless steel)
1 1/4" NPT
FKM 96480859
EPDM 96480854
1" NPT
TM02 1147 0601
CRI(E), CRN(E)
1s, 1, 3 and 5
Clamp,
threaded pipe
stub
1 1/4" NPT
FKM 96480855
EPDM 96480856
FKM 96480857
TM02 7237 2803
CRI(E), CRN(E)
10, 15 and 20
Oval
(cast iron)
Oval
(stainless steel)
2" NPT Klingersil 96498838
2" NPT Klingersil 96498839
EPDM 96511402
TM02 7238 2803
CRI(E), CRN(E)
10, 15 and 20
ANSI (FGJ)
(stainless steel)
2" NPT
FKM 96511403
1 1/2’’ NPT
EPDM 96500271
FKM 96500272
TM02 7239 2803
CRI(E), CRN(E)
10, 15 and 20
Clamp,
threaded pipe
stub
2’’ NPT
2 ’’ NPT
EPDM 96500273
FKM 96500274
EPDM 96508602
FKM 96508603
80

Accessories
CR, CRI, CRN, CRE, CRIE, CRNE
Potentiometer for CRE, CRIE, CRNE
Potentiometer for setpoint setting and start/stop of the
CRE, CRIE, CRNE pump.
Product
External potentiometer with cabinet for
wall mounting
Product number
625468
G10-LON interface for CRE, CRIE, CRNE
The G10-LON interface is used in connection with data
transmission between a Locally Operating Network
(LON) and electronically controlled Grundfos pumps
applying the Grundfos bus-protocol GENIbus.
Remote control, R100
R100 is used for wireless communication with the CRE,
CRIE, CRNE pump. The communication takes place by
means of infrared light.
Product
Product number
R100 96615297
Product
Product number
G10-LON interface 00605726
LiqTec for CR(E), CRI(E) and CRN(E)
A dry-running protection device. The Grundfos LiqTec
stops the pump immediately
• if there is no liquid in the pump (dry-running)
• If the liquid temperature exceeds 266 °F ±8 °F.
When connected to the PTC sensors in the motor, the
LiqTec also protects the motor against overheating.
LiqTec is prepared for DIN rail mounting in control
cabinet.
Enclosure class: IP X0.
LiqTec dry-running protection
Pump type
Voltage
[V]
LiqTec Sensor ½"
Cable
16.4 ft
Extension
cable
49.2 ft
Product
number
200-240 • • • - 96556429
4 9/16"
3 9/16"
TM03 2109 3705
CR(E)
CRI(E)
CRN(E)
80-130 • • • - 96556430
- - - - • 96443676
81

Accessories
CR, CRI, CRN, CRE, CRIE, CRNE
Sensors for CRE, CRIE, CRNE
Accessory Measuring range Product number
0-87 psi (0-6 bar) 91136169
Pressure sensor
0-145 psi (0-10 bar) 91136170
• Connection: 1/4" NPT
0-232 psi (0-16 bar) 91136171
Includes a 6 ft cable with removable potted plug
0-362 psi (0-25 bar) 91136172
in addition to a standard plug for remote mounting.
0-580 psi (0-40 bar) 91136173
0-870 psi (0-60 bar) 91136174
Gauges for CRE, CRIE, CRNE
Accessory Measuring range Product number
30" Hg - 30 psi 91123566
0-60 psi 00ID8562
0-100 psi 00ID8563
Liquid filled pressure gauge
0-160 psi 00ID8564
• AISI 304/Copper
0-200 psi 00ID8565
0-300 psi 00ID8566
0-400 psi 00ID8567
0-600 psi 00ID8568
30" Hg - 30 psi 91130835
0-60 psi 00ID8569
0-100 psi 00ID8570
0-160 psi 00ID8571
Liquid filled pressure gauge
• AISI 316
0-200 psi 00ID8572
0-300 psi 00ID8573
0-400 psi 00ID8574
0-600 psi 00ID8575
0-200 psi 00ID8576
82

Variants
CR, CRI, CRN, CRE, CRIE, CRNE
Lists of variants - on request
Although the Grundfos CR(E), CRI(E), CRN(E) product
range offers a number of pumps for different
applications, customers require specific pump solutions
to satisfy their needs.
Below please find the range of options available for
customizing the CR(E) pumps to meet the customers’
demands. Contact Grundfos for further information or
for requests other than the ones mentioned below.
Motors
Variant
Explosion proof
motors
Motors with
anti-condensation
heating unit
Premium efficient
motors
Different motor
brand
Oversized motor
4-pole motors
Description
For operation in hazardous atmospheres,
explosion-proof or dust-ignition-proof
motors may be required.
For operation in humid environments
motors with built-in anti-condensation
heating may be required.
Grundfos offers motors from 1 to 100 Hp
with a Premium efficiency class.
If technically possible, Grundfos can fit the
pump with a motor of a brand other than the
standard. This will normally increase the
time of delivery. Alternatively, the pump can
be supplied without a motor (motor thrust
rating must be checked).
Ambient temperatures above 104 °F or
installation at altitudes of more than 3280 ft
above sea level require the use of an
oversized motor (i.e. derating).
Grundfos offers standard motors fitted with
4-poles.
Connections and other variants
Variant
Pipe connections
TriClamp
connections
Electropolished
pumps
Description
In addition to the wide range of standard
flange connections, a 232 Psi DIN standard
clamping flange is available.
Customized flanges are available
according to specifications.
TriClamp connections are of a hygienic
design with a sanitary coupling for use in
the pharmaceutical and food industry.
To substantially reduce the risk of corrosion
of the materials.
For use in the pharmacentical/food
industry.
Shaft seals
Variant Description
Shaft seals with FFKM or FXM o-ring
Shaft seal with
material are recommended for applications where
FFKM O-ring
the pumped liquid may damage the standard O-ring
material
material.
Seal with flush, Recommended for applications involving
quench seal crystallizing, hardening or sticky liquids.
Recommended for applications involving
extremely high temperatures.
No conventional mechanical shaft seal can
withstand liquid temperatures of up to 356 °F for
Cool-Top ® any length of time.
shaft seal For that type of application, Grundfos’ unique aircooled
shaft seal system is recommended.
system
In order to ensure a low liquid temperature around
the standard shaft seal, the pump is fitted with a
special air-cooled shaft seal chamber.
No separate cooling is required.
Recommended for applications involving
poisonous or explosive liquids.
Protects the surrounding environment and the
Double shaft people working in the vicinity of the pump.
seal with Consists of two seals mounted in a "back-to-back"
pressure arrangement inside a separate pressure seal
chamber chamber. As the pressure in the chamber is higher
than the pump pressure, leakage is prevented. A
dosing pump or a special pressure-intensifier
generates the seal chamber pressure.
Magnetically driven pumps for industrial
applications.
Key applications are industrial processes
CRN MAGdrive
involving the handling of aggressive,
environmental, dangerous or volatile liquids, e.g.
organic compounds, solvents, etc.
Pumps
Variant
Horizontally
mounted pump
Low-temperature
pump to –4 °F
High-speed pump
up to 681 psi
High-pressure
pump up to 696 psi
Low-NPSH pump
(improved suction)
Belt-driven pumps
Pumps for
pharmaceutical and
biotechnological
applications
Description
For safety or height reasons, certain
applications, for instance on ships, require the
pump to be mounted in the horizontal position.
For easy installation the pump is equipped
with brackets that support motor and pump.
Exposed to temperatures down to –40 °F,
coolant pumps may require neck-rings
with a different diameter in order to prevent
impeller drag.
For high-pressure applications, a unique pump
capable of generating up to 681 psi pressure
is available.
The pump is equipped with a high-speed
motor, type MLE. The direction of rotation is
the opposite of that of standard pumps, and
the chamber stack is turned upside-down, as a
result of which the pumped liquid flows in the
opposite direction.
For high-pressure applications, a unique
double pump system capable of generating up
to 696 psi pressure is available.
Recommended for boiler-feed applications
where cavitation may occur due to poor inlet
conditions.
Belt-driven pumps designed to operate in
places with limited space or where no
electrical power is available.
CRN(E) pumps designed for applications
requiring the sterilization and CIP capability of
pipes, valves and pumps. (CIP = Cleaning-In-
Place).
83

Variants
CR, CRI, CRN, CRE, CRIE, CRNE
84

Submittal data
CR, CRI, CRN, CRE, CRIE, CRNE
CR(E), CRI(E), CRN(E)
Company name:
Prepared by:
Vertical Multistage Centrifugal Pumps Phone number: (____)
Fax number: (____)
Date:
Quote number:
Page 1 of:
Client Information
Project title:
Reference number:
Client contact:
Client name:
Client number:
Client phone number: (____)
Location Information
For:
Unit:
Site:
Service:
Address: City: State:
Zip
Code:
Application Information
Operating Conditions
Fluid type:
Pumped Fluid
Max. Norm. Min. Rated Max. Norm.
Capacity (gpm)
Fluid Temperature ( °F)
Suction Pressure (psig)
at designated temperature
Discharge Pressure (psig)
Specific Gravity
Differential Head (ft)
Vapor Pressure (psia)
Hydraulic Power (hp)
at designated capacity
Viscosity (cp)
NPSH Available (ft)
Fluid ph:
Chlorides (ppm):
Service Hazardous: Corrosion/Erosion
Continuous
Flammable:
caused by:
Intermittent (starts/day):
Other:
Pump Information
Model Information from Type Key and Codes: ----> (Example: CR 5-10 A-FGJ-A-E-HQQE )
Quantity Required:
Minimum required flow:
NPSH required at duty point:
Product Guide additional information pages
Materials page number:
Technical data page number:
Performance curve page number:
Motor data page number:
Motor Information
HP: Phase: Voltage: Enclosure:
Custom-built pump information (optional):
Additional Information
85

86
CR, CRI, CRN, CRE, CRIE, CRNE

Quotation text
CR, CRI, CRN, CRE, CRIE, CRNE
CR(E), CRI(E), CRN(E)
Vertical, non-self-priming, multistage, in-line, centrifugal pump for installation in pipe systems and mounting on a
foundation.
The pump has the following characteristics:
- impellers and intermediate chambers are made of AISI __________________ Stainless steel
- Pump head and base are made of _______________
- Power transmission is via cast iron split coupling.
- pipework connections is via ____________________
The motor is a
_____________________ -phase AC motor.
Technical
Rated flow:
_______________________ GPM
Rated head:
_______________________ Feet
Minimum liquid temperature: _______________________ °F
Maximum liquid temperature: _______________________ °F
Type of shaft seal:
_______________________
Materials
Material, pump housing:
_______________________
Material, shaft:
AISI____________________ Stainless Steel
Material, impeller:
AISI____________________ Stainless Steel
Material, sleeve:
AISI____________________ Stainless Steel
Material, seal metal:
AISI____________________ Stainless Steel
- seal face: _______________________
- seal face _______________________
- seal elastomer: _______________________
Installation
Maximum ambient temperature: _______________________ °F
Max. pressure at stated temp.: _______________________ PSI/ °F
Standard, pipe connection:
_______________________
Size, pipe connection:
_______________________
Rated pressure, pipe connection:
_______________________ PSI
Frame size for motor:
_______________________ NEMA
Electrical data
Motor type:
_______________________
Rated power (P2):
_______________________ HP
Frequency:
_______________________ Hz
Rated voltage:
_______________________ V
Rated current:
_______________________ A
Service factor:
_______________________
Starting current:
_______________________ A
Rated speed:
_______________________ RPM
Full load motor efficiency: _______________________ %
Insulation class:
_______________________
Additional
Gross weight:
Shipping volume:
Model:
_______________________ Lbs.
_______________________
_______________________
87

Quotation text
CR, CRI, CRN, CRE, CRIE, CRNE
88

Further documentation
CR, CRI, CRN, CRE, CRIE, CRNE
WebCAPS
WebCAPS is a Web-based Computer Aided Product
Selection program available on www.grundfos.com.
WebCAPS contains detailed information on more than
185,000 Grundfos products in more than 22 languages.
In WebCAPS, all information is divided into 6 sections:
• Catalog
• Literature
• Service
• Sizing
• Replacement
• CAD drawings.
Catalog
This section is based on fields of application and pump types, and
contains
• technical data
• curves (QH, Eta, P1, P2, etc) which can be adapted to the
density and viscosity of the pumped liquid and show the number
of pumps in operation
• product photos
• dimensional drawings
• wiring diagrams
• quotation texts, etc.
Literature
In this section you can access all the latest documents of a given
pump, such as
• product guides
• installation and operating instructions
• service documentation, such as Service kit catalog and
Service kit instructions
• quick guides
• product brochures, etc.
Service
This section contains an easy-to-use interactive service catalog.
Here you can find and identify service parts of both existing and
discontinued Grundfos pumps.
Furthermore, this section contains service videos showing you
how to replace service parts.
89

0 1
Further documentation
CR, CRI, CRN, CRE, CRIE, CRNE
Sizing
This section is based on different fields of application and installation
examples, and gives easy step-by-step instructions in how to
• select the most suitable and efficient pump for your installation
• carry out advanced calculations based on energy consumption,
payback periods, load profiles, life cycle costs, etc.
• analyse your selected pump via the built-in life cycle cost tool
• determine the flow velocity in wastewater applications, etc.
Replacement
In this section you find a guide to selecting and comparing replacement
data of an installed pump in order to replace the pump with a
more efficient Grundfos pump.
The section contains replacement data of a wide range of pumps
produced by other manufacturers than Grundfos.
Based on an easy step-by-step guide, you can compare Grundfos
pumps with the one you have installed on your site. When you have
specified the installed pump, the guide will suggest a number of
Grundfos pumps which can improve both comfort and efficiency.
CAD drawings
In this section it is possible to download 2-dimensional (2D) and 3-
dimensional (3D) CAD drawings of most Grundfos pumps.
These formats are available in WebCAPS:
2-dimensional drawings:
• .dxf, wireframe drawings
• .dwg, wireframe drawings.
3-dimensional drawings:
• .dwg, wireframe drawings (without surfaces)
• .stp, solid drawings (with surfaces)
• .eprt, E-drawings.
WinCAPS
WinCAPS CD-ROM
WinCAPS is a Windows-based Computer Aided
Product Selection program containing detailed information
on more than 185,000 Grundfos products in more
than 22 languages.
The program contains the same features and functions
as WebCAPS, but is an ideal solution if no Internet
connection is available.
WinCAPS is available on CD-ROM and updated once a
year
90

Being responsible is our foundation
Thinking ahead makes it possible
Innovation is the essence
L-CR-PG-001 0212
Repl. L-CR-PG-001 12/10
© 2012 Grundfos Pumps Corp.
US
The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks
owned by Grundfos Management A/S or Grundfos A/S, Denmark. All rights reserved worldwide.
Subject to alterations.
GRUNDFOS Pumps Corporation
17100 West 118th Terrace
Olathe, Kansas 66061
Phone: +1-913-227-3400
Telefax: +1-913-227-3500
www.grundfos.com
GRUNDFOS Canada Inc.
2941 Brighton Road
Oakville, Ontario L6H 6C9 Canada
Phone: +1-905 829 9533
Telefax: +1-905 829 9512
Bombas GRUNDFOS de Mexico S.A. de C.V.
Boulevard TLC No. 15
Parque Industrial Stiva Aeropuerto
Apodaca, N.L. Mexico 66600
Phone: +52-81-8144 4000
Telefax: +52-81-8144 4010